80273128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:986

約数の個数: 64

約数和(自身を含む): 173900160

約数和(自身を除く): 93627032

約数列:

[1, 2, 4, 8, 13, 23, 26, 37, 46, 52, 74, 92, 104, 148, 184, 296, 299, 481, 598, 851, 907, 962, 1196, 1702, 1814, 1924, 2392, 3404, 3628, 3848, 6808, 7256, 11063, 11791, 20861, 22126, 23582, 33559, 41722, 44252, 47164, 67118, 83444, 88504, 94328, 134236, 166888, 268472, 271193, 436267, 542386, 771857, 872534, 1084772, 1543714, 1745068, 2169544, 3087428, 3490136, 6174856, 10034141, 20068282, 40136564, 80273128]

約数ペア:

[(1, 80273128), (2, 40136564), (4, 20068282), (8, 10034141), (13, 6174856), (23, 3490136), (26, 3087428), (37, 2169544), (46, 1745068), (52, 1543714), (74, 1084772), (92, 872534), (104, 771857), (148, 542386), (184, 436267), (296, 271193), (299, 268472), (481, 166888), (598, 134236), (851, 94328), (907, 88504), (962, 83444), (1196, 67118), (1702, 47164), (1814, 44252), (1924, 41722), (2392, 33559), (3404, 23582), (3628, 22126), (3848, 20861), (6808, 11791), (7256, 11063)]