71339786

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{42821}}^1$

素因数の和:42854

約数の個数: 24

約数和(自身を含む): 131806116

約数和(自身を除く): 60466330

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 42821, 85642, 299747, 599494, 727957, 1455914, 2098229, 4196458, 5095699, 10191398, 35669893, 71339786]

約数ペア:

[(1, 71339786), (2, 35669893), (7, 10191398), (14, 5095699), (17, 4196458), (34, 2098229), (49, 1455914), (98, 727957), (119, 599494), (238, 299747), (833, 85642), (1666, 42821)]