31695888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:245

約数の個数: 160

約数和(自身を含む): 102850560

約数和(自身を除く): 71154672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 31, 34, 42, 48, 51, 56, 62, 68, 84, 93, 102, 112, 119, 124, 136, 168, 179, 186, 204, 217, 238, 248, 272, 336, 357, 358, 372, 408, 434, 476, 496, 527, 537, 651, 714, 716, 744, 816, 868, 952, 1054, 1074, 1253, 1302, 1428, 1432, 1488, 1581, 1736, 1904, 2108, 2148, 2506, 2604, 2856, 2864, 3043, 3162, 3472, 3689, 3759, 4216, 4296, 5012, 5208, 5549, 5712, 6086, 6324, 7378, 7518, 8432, 8592, 9129, 10024, 10416, 11067, 11098, 12172, 12648, 14756, 15036, 16647, 18258, 20048, 21301, 22134, 22196, 24344, 25296, 29512, 30072, 33294, 36516, 38843, 42602, 44268, 44392, 48688, 59024, 60144, 63903, 66588, 73032, 77686, 85204, 88536, 88784, 94333, 116529, 127806, 133176, 146064, 155372, 170408, 177072, 188666, 233058, 255612, 266352, 282999, 310744, 340816, 377332, 466116, 511224, 565998, 621488, 660331, 754664, 932232, 1022448, 1131996, 1320662, 1509328, 1864464, 1980993, 2263992, 2641324, 3961986, 4527984, 5282648, 7923972, 10565296, 15847944, 31695888]

約数ペア:

[(1, 31695888), (2, 15847944), (3, 10565296), (4, 7923972), (6, 5282648), (7, 4527984), (8, 3961986), (12, 2641324), (14, 2263992), (16, 1980993), (17, 1864464), (21, 1509328), (24, 1320662), (28, 1131996), (31, 1022448), (34, 932232), (42, 754664), (48, 660331), (51, 621488), (56, 565998), (62, 511224), (68, 466116), (84, 377332), (93, 340816), (102, 310744), (112, 282999), (119, 266352), (124, 255612), (136, 233058), (168, 188666), (179, 177072), (186, 170408), (204, 155372), (217, 146064), (238, 133176), (248, 127806), (272, 116529), (336, 94333), (357, 88784), (358, 88536), (372, 85204), (408, 77686), (434, 73032), (476, 66588), (496, 63903), (527, 60144), (537, 59024), (651, 48688), (714, 44392), (716, 44268), (744, 42602), (816, 38843), (868, 36516), (952, 33294), (1054, 30072), (1074, 29512), (1253, 25296), (1302, 24344), (1428, 22196), (1432, 22134), (1488, 21301), (1581, 20048), (1736, 18258), (1904, 16647), (2108, 15036), (2148, 14756), (2506, 12648), (2604, 12172), (2856, 11098), (2864, 11067), (3043, 10416), (3162, 10024), (3472, 9129), (3689, 8592), (3759, 8432), (4216, 7518), (4296, 7378), (5012, 6324), (5208, 6086), (5549, 5712)]