72617496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{757}}^1$

素因数の和:1344

約数の個数: 64

約数和(自身を含む): 208116480

約数和(自身を除く): 135498984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 571, 757, 1142, 1514, 1713, 2271, 2284, 3028, 3426, 3997, 4542, 4568, 5299, 6056, 6852, 7994, 9084, 10598, 11991, 13704, 15897, 15988, 18168, 21196, 23982, 31794, 31976, 42392, 47964, 63588, 95928, 127176, 432247, 864494, 1296741, 1728988, 2593482, 3025729, 3457976, 5186964, 6051458, 9077187, 10373928, 12102916, 18154374, 24205832, 36308748, 72617496]

約数ペア:

[(1, 72617496), (2, 36308748), (3, 24205832), (4, 18154374), (6, 12102916), (7, 10373928), (8, 9077187), (12, 6051458), (14, 5186964), (21, 3457976), (24, 3025729), (28, 2593482), (42, 1728988), (56, 1296741), (84, 864494), (168, 432247), (571, 127176), (757, 95928), (1142, 63588), (1514, 47964), (1713, 42392), (2271, 31976), (2284, 31794), (3028, 23982), (3426, 21196), (3997, 18168), (4542, 15988), (4568, 15897), (5299, 13704), (6056, 11991), (6852, 10598), (7994, 9084)]