68408424

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{135731}}^1$

素因数の和:135750

約数の個数: 48

約数和(自身を含む): 211741920

約数和(自身を除く): 143333496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 135731, 271462, 407193, 542924, 814386, 950117, 1085848, 1221579, 1628772, 1900234, 2443158, 2850351, 3257544, 3800468, 4886316, 5700702, 7600936, 8551053, 9772632, 11401404, 17102106, 22802808, 34204212, 68408424]

約数ペア:

[(1, 68408424), (2, 34204212), (3, 22802808), (4, 17102106), (6, 11401404), (7, 9772632), (8, 8551053), (9, 7600936), (12, 5700702), (14, 4886316), (18, 3800468), (21, 3257544), (24, 2850351), (28, 2443158), (36, 1900234), (42, 1628772), (56, 1221579), (63, 1085848), (72, 950117), (84, 814386), (126, 542924), (168, 407193), (252, 271462), (504, 135731)]