68781804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{62987}}^1$

素因数の和:63014

約数の個数: 48

約数和(自身を含む): 197530368

約数和(自身を除く): 128748564

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 62987, 125974, 188961, 251948, 377922, 440909, 755844, 818831, 881818, 1322727, 1637662, 1763636, 2456493, 2645454, 3275324, 4912986, 5290908, 5731817, 9825972, 11463634, 17195451, 22927268, 34390902, 68781804]

約数ペア:

[(1, 68781804), (2, 34390902), (3, 22927268), (4, 17195451), (6, 11463634), (7, 9825972), (12, 5731817), (13, 5290908), (14, 4912986), (21, 3275324), (26, 2645454), (28, 2456493), (39, 1763636), (42, 1637662), (52, 1322727), (78, 881818), (84, 818831), (91, 755844), (156, 440909), (182, 377922), (273, 251948), (364, 188961), (546, 125974), (1092, 62987)]