68880084

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9011}}^1$

素因数の和:9045

約数の個数: 72

約数和(自身を含む): 201364128

約数和(自身を除く): 132484044

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, 9011, 18022, 27033, 36044, 54066, 63077, 108132, 117143, 126154, 189231, 234286, 252308, 351429, 378462, 441539, 468572, 702858, 756924, 820001, 883078, 1324617, 1405716, 1640002, 1766156, 2460003, 2649234, 3280004, 4920006, 5298468, 5740007, 9840012, 11480014, 17220021, 22960028, 34440042, 68880084]

約数ペア:

[(1, 68880084), (2, 34440042), (3, 22960028), (4, 17220021), (6, 11480014), (7, 9840012), (12, 5740007), (13, 5298468), (14, 4920006), (21, 3280004), (26, 2649234), (28, 2460003), (39, 1766156), (42, 1640002), (49, 1405716), (52, 1324617), (78, 883078), (84, 820001), (91, 756924), (98, 702858), (147, 468572), (156, 441539), (182, 378462), (196, 351429), (273, 252308), (294, 234286), (364, 189231), (546, 126154), (588, 117143), (637, 108132), (1092, 63077), (1274, 54066), (1911, 36044), (2548, 27033), (3822, 18022), (7644, 9011)]