77709136

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{313}}^1$

素因数の和:643

約数の個数: 40

約数和(自身を含む): 154186560

約数和(自身を除く): 76477424

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 263, 313, 472, 526, 626, 944, 1052, 1252, 2104, 2504, 4208, 5008, 15517, 18467, 31034, 36934, 62068, 73868, 82319, 124136, 147736, 164638, 248272, 295472, 329276, 658552, 1317104, 4856821, 9713642, 19427284, 38854568, 77709136]

約数ペア:

[(1, 77709136), (2, 38854568), (4, 19427284), (8, 9713642), (16, 4856821), (59, 1317104), (118, 658552), (236, 329276), (263, 295472), (313, 248272), (472, 164638), (526, 147736), (626, 124136), (944, 82319), (1052, 73868), (1252, 62068), (2104, 36934), (2504, 31034), (4208, 18467), (5008, 15517)]