68879412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{617}}^1$

素因数の和:1077

約数の個数: 72

約数和(自身を含む): 199757376

約数和(自身を除く): 130877964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 443, 617, 886, 1234, 1329, 1772, 1851, 2468, 2658, 3101, 3702, 3987, 4319, 5316, 5553, 6202, 7404, 7974, 8638, 9303, 11106, 12404, 12957, 15948, 17276, 18606, 22212, 25914, 27909, 37212, 38871, 51828, 55818, 77742, 111636, 155484, 273331, 546662, 819993, 1093324, 1639986, 1913317, 2459979, 3279972, 3826634, 4919958, 5739951, 7653268, 9839916, 11479902, 17219853, 22959804, 34439706, 68879412]

約数ペア:

[(1, 68879412), (2, 34439706), (3, 22959804), (4, 17219853), (6, 11479902), (7, 9839916), (9, 7653268), (12, 5739951), (14, 4919958), (18, 3826634), (21, 3279972), (28, 2459979), (36, 1913317), (42, 1639986), (63, 1093324), (84, 819993), (126, 546662), (252, 273331), (443, 155484), (617, 111636), (886, 77742), (1234, 55818), (1329, 51828), (1772, 38871), (1851, 37212), (2468, 27909), (2658, 25914), (3101, 22212), (3702, 18606), (3987, 17276), (4319, 15948), (5316, 12957), (5553, 12404), (6202, 11106), (7404, 9303), (7974, 8638)]