77970648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{953}}^1$

素因数の和:1456

約数の個数: 64

約数和(自身を含む): 223464960

約数和(自身を除く): 145494312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 487, 953, 974, 1461, 1906, 1948, 2859, 2922, 3409, 3812, 3896, 5718, 5844, 6671, 6818, 7624, 10227, 11436, 11688, 13342, 13636, 20013, 20454, 22872, 26684, 27272, 40026, 40908, 53368, 80052, 81816, 160104, 464111, 928222, 1392333, 1856444, 2784666, 3248777, 3712888, 5569332, 6497554, 9746331, 11138664, 12995108, 19492662, 25990216, 38985324, 77970648]

約数ペア:

[(1, 77970648), (2, 38985324), (3, 25990216), (4, 19492662), (6, 12995108), (7, 11138664), (8, 9746331), (12, 6497554), (14, 5569332), (21, 3712888), (24, 3248777), (28, 2784666), (42, 1856444), (56, 1392333), (84, 928222), (168, 464111), (487, 160104), (953, 81816), (974, 80052), (1461, 53368), (1906, 40908), (1948, 40026), (2859, 27272), (2922, 26684), (3409, 22872), (3812, 20454), (3896, 20013), (5718, 13636), (5844, 13342), (6671, 11688), (6818, 11436), (7624, 10227)]