25178712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{80701}}^1$

素因数の和:80723

約数の個数: 32

約数和(自身を含む): 67789680

約数和(自身を除く): 42610968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 80701, 161402, 242103, 322804, 484206, 645608, 968412, 1049113, 1936824, 2098226, 3147339, 4196452, 6294678, 8392904, 12589356, 25178712]

約数ペア:

[(1, 25178712), (2, 12589356), (3, 8392904), (4, 6294678), (6, 4196452), (8, 3147339), (12, 2098226), (13, 1936824), (24, 1049113), (26, 968412), (39, 645608), (52, 484206), (78, 322804), (104, 242103), (156, 161402), (312, 80701)]