73979392

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 80

約数和(自身を含む): 157132800

約数和(自身を除く): 83153408

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 64, 79, 118, 124, 128, 158, 236, 248, 256, 316, 472, 496, 512, 632, 944, 992, 1264, 1829, 1888, 1984, 2449, 2528, 3658, 3776, 3968, 4661, 4898, 5056, 7316, 7552, 7936, 9322, 9796, 10112, 14632, 15104, 15872, 18644, 19592, 20224, 29264, 30208, 37288, 39184, 40448, 58528, 74576, 78368, 117056, 144491, 149152, 156736, 234112, 288982, 298304, 313472, 468224, 577964, 596608, 626944, 936448, 1155928, 1193216, 1253888, 2311856, 2386432, 4623712, 9247424, 18494848, 36989696, 73979392]

約数ペア:

[(1, 73979392), (2, 36989696), (4, 18494848), (8, 9247424), (16, 4623712), (31, 2386432), (32, 2311856), (59, 1253888), (62, 1193216), (64, 1155928), (79, 936448), (118, 626944), (124, 596608), (128, 577964), (158, 468224), (236, 313472), (248, 298304), (256, 288982), (316, 234112), (472, 156736), (496, 149152), (512, 144491), (632, 117056), (944, 78368), (992, 74576), (1264, 58528), (1829, 40448), (1888, 39184), (1984, 37288), (2449, 30208), (2528, 29264), (3658, 20224), (3776, 19592), (3968, 18644), (4661, 15872), (4898, 15104), (5056, 14632), (7316, 10112), (7552, 9796), (7936, 9322)]