80707952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10487}}^1$

素因数の和:10545

約数の個数: 40

約数和(自身を含む): 172968096

約数和(自身を除く): 92260144

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 10487, 20974, 41948, 83896, 136331, 167792, 272662, 388019, 545324, 776038, 1090648, 1552076, 2181296, 3104152, 5044247, 6208304, 10088494, 20176988, 40353976, 80707952]

約数ペア:

[(1, 80707952), (2, 40353976), (4, 20176988), (8, 10088494), (13, 6208304), (16, 5044247), (26, 3104152), (37, 2181296), (52, 1552076), (74, 1090648), (104, 776038), (148, 545324), (208, 388019), (296, 272662), (481, 167792), (592, 136331), (962, 83896), (1924, 41948), (3848, 20974), (7696, 10487)]