80656296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:975

約数の個数: 128

約数和(自身を含む): 252149760

約数和(自身を除く): 171493464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 31, 34, 42, 51, 56, 62, 68, 84, 93, 102, 119, 124, 136, 168, 186, 204, 217, 238, 248, 357, 372, 408, 434, 476, 527, 651, 714, 744, 868, 911, 952, 1054, 1302, 1428, 1581, 1736, 1822, 2108, 2604, 2733, 2856, 3162, 3644, 3689, 4216, 5208, 5466, 6324, 6377, 7288, 7378, 10932, 11067, 12648, 12754, 14756, 15487, 19131, 21864, 22134, 25508, 28241, 29512, 30974, 38262, 44268, 46461, 51016, 56482, 61948, 76524, 84723, 88536, 92922, 108409, 112964, 123896, 153048, 169446, 185844, 197687, 216818, 225928, 325227, 338892, 371688, 395374, 433636, 480097, 593061, 650454, 677784, 790748, 867272, 960194, 1186122, 1300908, 1440291, 1581496, 1920388, 2372244, 2601816, 2880582, 3360679, 3840776, 4744488, 5761164, 6721358, 10082037, 11522328, 13442716, 20164074, 26885432, 40328148, 80656296]

約数ペア:

[(1, 80656296), (2, 40328148), (3, 26885432), (4, 20164074), (6, 13442716), (7, 11522328), (8, 10082037), (12, 6721358), (14, 5761164), (17, 4744488), (21, 3840776), (24, 3360679), (28, 2880582), (31, 2601816), (34, 2372244), (42, 1920388), (51, 1581496), (56, 1440291), (62, 1300908), (68, 1186122), (84, 960194), (93, 867272), (102, 790748), (119, 677784), (124, 650454), (136, 593061), (168, 480097), (186, 433636), (204, 395374), (217, 371688), (238, 338892), (248, 325227), (357, 225928), (372, 216818), (408, 197687), (434, 185844), (476, 169446), (527, 153048), (651, 123896), (714, 112964), (744, 108409), (868, 92922), (911, 88536), (952, 84723), (1054, 76524), (1302, 61948), (1428, 56482), (1581, 51016), (1736, 46461), (1822, 44268), (2108, 38262), (2604, 30974), (2733, 29512), (2856, 28241), (3162, 25508), (3644, 22134), (3689, 21864), (4216, 19131), (5208, 15487), (5466, 14756), (6324, 12754), (6377, 12648), (7288, 11067), (7378, 10932)]