90296908

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 174636000

約数和(自身を除く): 84339092

約数列:

[1, 2, 4, 13, 26, 52, 89, 109, 178, 179, 218, 356, 358, 436, 716, 1157, 1417, 2314, 2327, 2834, 4628, 4654, 5668, 9308, 9701, 15931, 19402, 19511, 31862, 38804, 39022, 63724, 78044, 126113, 207103, 252226, 253643, 414206, 504452, 507286, 828412, 1014572, 1736479, 3472958, 6945916, 22574227, 45148454, 90296908]

約数ペア:

[(1, 90296908), (2, 45148454), (4, 22574227), (13, 6945916), (26, 3472958), (52, 1736479), (89, 1014572), (109, 828412), (178, 507286), (179, 504452), (218, 414206), (356, 253643), (358, 252226), (436, 207103), (716, 126113), (1157, 78044), (1417, 63724), (2314, 39022), (2327, 38804), (2834, 31862), (4628, 19511), (4654, 19402), (5668, 15931), (9308, 9701)]