64981308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{3469}}^1$

素因数の和:3706

約数の個数: 48

約数和(自身を含む): 174110720

約数和(自身を除く): 109129412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223, 446, 669, 892, 1338, 1561, 2676, 3122, 3469, 4683, 6244, 6938, 9366, 10407, 13876, 18732, 20814, 24283, 41628, 48566, 72849, 97132, 145698, 291396, 773587, 1547174, 2320761, 3094348, 4641522, 5415109, 9283044, 10830218, 16245327, 21660436, 32490654, 64981308]

約数ペア:

[(1, 64981308), (2, 32490654), (3, 21660436), (4, 16245327), (6, 10830218), (7, 9283044), (12, 5415109), (14, 4641522), (21, 3094348), (28, 2320761), (42, 1547174), (84, 773587), (223, 291396), (446, 145698), (669, 97132), (892, 72849), (1338, 48566), (1561, 41628), (2676, 24283), (3122, 20814), (3469, 18732), (4683, 13876), (6244, 10407), (6938, 9366)]