63143860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1151}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 143603712

約数和(自身を除く): 80459852

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 211, 260, 422, 844, 1055, 1151, 2110, 2302, 2743, 4220, 4604, 5486, 5755, 10972, 11510, 13715, 14963, 23020, 27430, 29926, 54860, 59852, 74815, 149630, 242861, 299260, 485722, 971444, 1214305, 2428610, 3157193, 4857220, 6314386, 12628772, 15785965, 31571930, 63143860]

約数ペア:

[(1, 63143860), (2, 31571930), (4, 15785965), (5, 12628772), (10, 6314386), (13, 4857220), (20, 3157193), (26, 2428610), (52, 1214305), (65, 971444), (130, 485722), (211, 299260), (260, 242861), (422, 149630), (844, 74815), (1055, 59852), (1151, 54860), (2110, 29926), (2302, 27430), (2743, 23020), (4220, 14963), (4604, 13715), (5486, 11510), (5755, 10972)]