68303416

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{953}}^1$

素因数の和:1024

約数の個数: 48

約数和(自身を含む): 140581440

約数和(自身を除く): 72278024

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 289, 527, 578, 953, 1054, 1156, 1906, 2108, 2312, 3812, 4216, 7624, 8959, 16201, 17918, 29543, 32402, 35836, 59086, 64804, 71672, 118172, 129608, 236344, 275417, 502231, 550834, 1004462, 1101668, 2008924, 2203336, 4017848, 8537927, 17075854, 34151708, 68303416]

約数ペア:

[(1, 68303416), (2, 34151708), (4, 17075854), (8, 8537927), (17, 4017848), (31, 2203336), (34, 2008924), (62, 1101668), (68, 1004462), (124, 550834), (136, 502231), (248, 275417), (289, 236344), (527, 129608), (578, 118172), (953, 71672), (1054, 64804), (1156, 59086), (1906, 35836), (2108, 32402), (2312, 29543), (3812, 17918), (4216, 16201), (7624, 8959)]