80489748

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{383}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 191471616

約数和(自身を除く): 110981868

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 211, 249, 332, 383, 422, 498, 633, 766, 844, 996, 1149, 1266, 1532, 2298, 2532, 4596, 17513, 31789, 35026, 52539, 63578, 70052, 80813, 95367, 105078, 127156, 161626, 190734, 210156, 242439, 323252, 381468, 484878, 969756, 6707479, 13414958, 20122437, 26829916, 40244874, 80489748]

約数ペア:

[(1, 80489748), (2, 40244874), (3, 26829916), (4, 20122437), (6, 13414958), (12, 6707479), (83, 969756), (166, 484878), (211, 381468), (249, 323252), (332, 242439), (383, 210156), (422, 190734), (498, 161626), (633, 127156), (766, 105078), (844, 95367), (996, 80813), (1149, 70052), (1266, 63578), (1532, 52539), (2298, 35026), (2532, 31789), (4596, 17513)]