64200772

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 130659200

約数和(自身を除く): 66458428

約数列:

[1, 2, 4, 17, 19, 34, 37, 38, 68, 74, 76, 79, 148, 158, 289, 316, 323, 578, 629, 646, 703, 1156, 1258, 1292, 1343, 1406, 1501, 2516, 2686, 2812, 2923, 3002, 5372, 5491, 5846, 6004, 10693, 10982, 11692, 11951, 21386, 21964, 22831, 23902, 25517, 42772, 45662, 47804, 49691, 51034, 55537, 91324, 99382, 102068, 111074, 198764, 203167, 222148, 406334, 433789, 812668, 844747, 867578, 944129, 1689494, 1735156, 1888258, 3378988, 3776516, 16050193, 32100386, 64200772]

約数ペア:

[(1, 64200772), (2, 32100386), (4, 16050193), (17, 3776516), (19, 3378988), (34, 1888258), (37, 1735156), (38, 1689494), (68, 944129), (74, 867578), (76, 844747), (79, 812668), (148, 433789), (158, 406334), (289, 222148), (316, 203167), (323, 198764), (578, 111074), (629, 102068), (646, 99382), (703, 91324), (1156, 55537), (1258, 51034), (1292, 49691), (1343, 47804), (1406, 45662), (1501, 42772), (2516, 25517), (2686, 23902), (2812, 22831), (2923, 21964), (3002, 21386), (5372, 11951), (5491, 11692), (5846, 10982), (6004, 10693)]