64802426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{563}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 110859840

約数和(自身を除く): 46057414

約数列:

[1, 2, 13, 19, 26, 38, 233, 247, 466, 494, 563, 1126, 3029, 4427, 6058, 7319, 8854, 10697, 14638, 21394, 57551, 115102, 131179, 139061, 262358, 278122, 1705327, 2492401, 3410654, 4984802, 32401213, 64802426]

約数ペア:

[(1, 64802426), (2, 32401213), (13, 4984802), (19, 3410654), (26, 2492401), (38, 1705327), (233, 278122), (247, 262358), (466, 139061), (494, 131179), (563, 115102), (1126, 57551), (3029, 21394), (4427, 14638), (6058, 10697), (7319, 8854)]