77775768

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{51439}}^1$

素因数の和:51461

約数の個数: 64

約数和(自身を含む): 246912000

約数和(自身を除く): 169136232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 51439, 102878, 154317, 205756, 308634, 360073, 411512, 462951, 617268, 720146, 925902, 1080219, 1234536, 1388853, 1440292, 1851804, 2160438, 2777706, 2880584, 3240657, 3703608, 4320876, 5555412, 6481314, 8641752, 9721971, 11110824, 12962628, 19443942, 25925256, 38887884, 77775768]

約数ペア:

[(1, 77775768), (2, 38887884), (3, 25925256), (4, 19443942), (6, 12962628), (7, 11110824), (8, 9721971), (9, 8641752), (12, 6481314), (14, 5555412), (18, 4320876), (21, 3703608), (24, 3240657), (27, 2880584), (28, 2777706), (36, 2160438), (42, 1851804), (54, 1440292), (56, 1388853), (63, 1234536), (72, 1080219), (84, 925902), (108, 720146), (126, 617268), (168, 462951), (189, 411512), (216, 360073), (252, 308634), (378, 205756), (504, 154317), (756, 102878), (1512, 51439)]