65256828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{8537}}^1$

素因数の和:8571

約数の個数: 72

約数和(自身を含む): 190773072

約数和(自身を除く): 125516244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 8537, 17074, 25611, 34148, 51222, 59759, 102444, 110981, 119518, 179277, 221962, 239036, 332943, 358554, 418313, 443924, 665886, 717108, 776867, 836626, 1254939, 1331772, 1553734, 1673252, 2330601, 2509878, 3107468, 4661202, 5019756, 5438069, 9322404, 10876138, 16314207, 21752276, 32628414, 65256828]

約数ペア:

[(1, 65256828), (2, 32628414), (3, 21752276), (4, 16314207), (6, 10876138), (7, 9322404), (12, 5438069), (13, 5019756), (14, 4661202), (21, 3107468), (26, 2509878), (28, 2330601), (39, 1673252), (42, 1553734), (49, 1331772), (52, 1254939), (78, 836626), (84, 776867), (91, 717108), (98, 665886), (147, 443924), (156, 418313), (182, 358554), (196, 332943), (273, 239036), (294, 221962), (364, 179277), (546, 119518), (588, 110981), (637, 102444), (1092, 59759), (1274, 51222), (1911, 34148), (2548, 25611), (3822, 17074), (7644, 8537)]