63565970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1297}}^1$

素因数の和:1359

約数の個数: 48

約数和(自身を含む): 128268360

約数和(自身を除く): 64702390

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 169, 290, 338, 377, 754, 845, 1297, 1690, 1885, 2594, 3770, 4901, 6485, 9802, 12970, 16861, 24505, 33722, 37613, 49010, 75226, 84305, 168610, 188065, 219193, 376130, 438386, 488969, 977938, 1095965, 2191930, 2444845, 4889690, 6356597, 12713194, 31782985, 63565970]

約数ペア:

[(1, 63565970), (2, 31782985), (5, 12713194), (10, 6356597), (13, 4889690), (26, 2444845), (29, 2191930), (58, 1095965), (65, 977938), (130, 488969), (145, 438386), (169, 376130), (290, 219193), (338, 188065), (377, 168610), (754, 84305), (845, 75226), (1297, 49010), (1690, 37613), (1885, 33722), (2594, 24505), (3770, 16861), (4901, 12970), (6485, 9802)]