64475544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1721}}^1$

素因数の和:1960

約数の個数: 64

約数和(自身を含む): 185149440

約数和(自身を除く): 120673896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 223, 446, 669, 892, 1338, 1561, 1721, 1784, 2676, 3122, 3442, 4683, 5163, 5352, 6244, 6884, 9366, 10326, 12047, 12488, 13768, 18732, 20652, 24094, 36141, 37464, 41304, 48188, 72282, 96376, 144564, 289128, 383783, 767566, 1151349, 1535132, 2302698, 2686481, 3070264, 4605396, 5372962, 8059443, 9210792, 10745924, 16118886, 21491848, 32237772, 64475544]

約数ペア:

[(1, 64475544), (2, 32237772), (3, 21491848), (4, 16118886), (6, 10745924), (7, 9210792), (8, 8059443), (12, 5372962), (14, 4605396), (21, 3070264), (24, 2686481), (28, 2302698), (42, 1535132), (56, 1151349), (84, 767566), (168, 383783), (223, 289128), (446, 144564), (669, 96376), (892, 72282), (1338, 48188), (1561, 41304), (1721, 37464), (1784, 36141), (2676, 24094), (3122, 20652), (3442, 18732), (4683, 13768), (5163, 12488), (5352, 12047), (6244, 10326), (6884, 9366)]