64568604

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{499}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 155232000

約数和(自身を除く): 90663396

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 263, 492, 499, 526, 789, 998, 1052, 1497, 1578, 1996, 2994, 3156, 5988, 10783, 20459, 21566, 32349, 40918, 43132, 61377, 64698, 81836, 122754, 129396, 131237, 245508, 262474, 393711, 524948, 787422, 1574844, 5380717, 10761434, 16142151, 21522868, 32284302, 64568604]

約数ペア:

[(1, 64568604), (2, 32284302), (3, 21522868), (4, 16142151), (6, 10761434), (12, 5380717), (41, 1574844), (82, 787422), (123, 524948), (164, 393711), (246, 262474), (263, 245508), (492, 131237), (499, 129396), (526, 122754), (789, 81836), (998, 64698), (1052, 61377), (1497, 43132), (1578, 40918), (1996, 32349), (2994, 21566), (3156, 20459), (5988, 10783)]