80486588

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:343

約数の個数: 72

約数和(自身を含む): 177454368

約数和(自身を除く): 96967780

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 169, 182, 233, 292, 338, 364, 466, 511, 676, 932, 949, 1022, 1183, 1631, 1898, 2044, 2366, 3029, 3262, 3796, 4732, 6058, 6524, 6643, 12116, 12337, 13286, 17009, 21203, 24674, 26572, 34018, 39377, 42406, 49348, 68036, 78754, 84812, 86359, 119063, 157508, 172718, 221117, 238126, 275639, 345436, 442234, 476252, 551278, 884468, 1102556, 1547819, 2874521, 3095638, 5749042, 6191276, 11498084, 20121647, 40243294, 80486588]

約数ペア:

[(1, 80486588), (2, 40243294), (4, 20121647), (7, 11498084), (13, 6191276), (14, 5749042), (26, 3095638), (28, 2874521), (52, 1547819), (73, 1102556), (91, 884468), (146, 551278), (169, 476252), (182, 442234), (233, 345436), (292, 275639), (338, 238126), (364, 221117), (466, 172718), (511, 157508), (676, 119063), (932, 86359), (949, 84812), (1022, 78754), (1183, 68036), (1631, 49348), (1898, 42406), (2044, 39377), (2366, 34018), (3029, 26572), (3262, 24674), (3796, 21203), (4732, 17009), (6058, 13286), (6524, 12337), (6643, 12116)]