80307656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70199}}^1$

素因数の和:70229

約数の個数: 32

約数和(自身を含む): 176904000

約数和(自身を除く): 96596344

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 70199, 140398, 280796, 561592, 772189, 912587, 1544378, 1825174, 3088756, 3650348, 6177512, 7300696, 10038457, 20076914, 40153828, 80307656]

約数ペア:

[(1, 80307656), (2, 40153828), (4, 20076914), (8, 10038457), (11, 7300696), (13, 6177512), (22, 3650348), (26, 3088756), (44, 1825174), (52, 1544378), (88, 912587), (104, 772189), (143, 561592), (286, 280796), (572, 140398), (1144, 70199)]