68807886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{30911}}^1$

素因数の和:30976

約数の個数: 32

約数和(自身を含む): 160247808

約数和(自身を除く): 91439922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 30911, 61822, 92733, 185466, 216377, 432754, 649131, 1298262, 1638283, 3276566, 4914849, 9829698, 11467981, 22935962, 34403943, 68807886]

約数ペア:

[(1, 68807886), (2, 34403943), (3, 22935962), (6, 11467981), (7, 9829698), (14, 4914849), (21, 3276566), (42, 1638283), (53, 1298262), (106, 649131), (159, 432754), (318, 216377), (371, 185466), (742, 92733), (1113, 61822), (2226, 30911)]