31607352

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 216

約数和(自身を含む): 109193760

約数和(自身を除く): 77586408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 31, 34, 36, 42, 49, 51, 56, 62, 63, 68, 72, 84, 93, 98, 102, 119, 124, 126, 136, 147, 153, 168, 186, 196, 204, 217, 238, 248, 252, 279, 289, 294, 306, 357, 372, 392, 408, 434, 441, 476, 504, 527, 558, 578, 588, 612, 651, 714, 744, 833, 867, 868, 882, 952, 1054, 1071, 1116, 1156, 1176, 1224, 1302, 1428, 1519, 1581, 1666, 1734, 1736, 1764, 1953, 2023, 2108, 2142, 2232, 2312, 2499, 2601, 2604, 2856, 3038, 3162, 3332, 3468, 3528, 3689, 3906, 4046, 4216, 4284, 4557, 4743, 4998, 5202, 5208, 6069, 6076, 6324, 6664, 6936, 7378, 7497, 7812, 8092, 8568, 8959, 9114, 9486, 9996, 10404, 11067, 12138, 12152, 12648, 13671, 14161, 14756, 14994, 15624, 16184, 17918, 18207, 18228, 18972, 19992, 20808, 22134, 24276, 25823, 26877, 27342, 28322, 29512, 29988, 33201, 35836, 36414, 36456, 37944, 42483, 44268, 48552, 51646, 53754, 54684, 56644, 59976, 62713, 66402, 71672, 72828, 77469, 80631, 84966, 88536, 103292, 107508, 109368, 113288, 125426, 127449, 132804, 145656, 154938, 161262, 169932, 188139, 206584, 215016, 232407, 250852, 254898, 265608, 309876, 322524, 339864, 376278, 438991, 464814, 501704, 509796, 564417, 619752, 645048, 752556, 877982, 929628, 1019592, 1128834, 1316973, 1505112, 1755964, 1859256, 2257668, 2633946, 3511928, 3950919, 4515336, 5267892, 7901838, 10535784, 15803676, 31607352]

約数ペア:

[(1, 31607352), (2, 15803676), (3, 10535784), (4, 7901838), (6, 5267892), (7, 4515336), (8, 3950919), (9, 3511928), (12, 2633946), (14, 2257668), (17, 1859256), (18, 1755964), (21, 1505112), (24, 1316973), (28, 1128834), (31, 1019592), (34, 929628), (36, 877982), (42, 752556), (49, 645048), (51, 619752), (56, 564417), (62, 509796), (63, 501704), (68, 464814), (72, 438991), (84, 376278), (93, 339864), (98, 322524), (102, 309876), (119, 265608), (124, 254898), (126, 250852), (136, 232407), (147, 215016), (153, 206584), (168, 188139), (186, 169932), (196, 161262), (204, 154938), (217, 145656), (238, 132804), (248, 127449), (252, 125426), (279, 113288), (289, 109368), (294, 107508), (306, 103292), (357, 88536), (372, 84966), (392, 80631), (408, 77469), (434, 72828), (441, 71672), (476, 66402), (504, 62713), (527, 59976), (558, 56644), (578, 54684), (588, 53754), (612, 51646), (651, 48552), (714, 44268), (744, 42483), (833, 37944), (867, 36456), (868, 36414), (882, 35836), (952, 33201), (1054, 29988), (1071, 29512), (1116, 28322), (1156, 27342), (1176, 26877), (1224, 25823), (1302, 24276), (1428, 22134), (1519, 20808), (1581, 19992), (1666, 18972), (1734, 18228), (1736, 18207), (1764, 17918), (1953, 16184), (2023, 15624), (2108, 14994), (2142, 14756), (2232, 14161), (2312, 13671), (2499, 12648), (2601, 12152), (2604, 12138), (2856, 11067), (3038, 10404), (3162, 9996), (3332, 9486), (3468, 9114), (3528, 8959), (3689, 8568), (3906, 8092), (4046, 7812), (4216, 7497), (4284, 7378), (4557, 6936), (4743, 6664), (4998, 6324), (5202, 6076), (5208, 6069)]