78496334

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{42157}}^1$

素因数の和:42192

約数の個数: 24

約数和(自身を含む): 144180360

約数和(自身を除く): 65684026

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 42157, 84314, 295099, 590198, 800983, 1601966, 2065693, 4131386, 5606881, 11213762, 39248167, 78496334]

約数ペア:

[(1, 78496334), (2, 39248167), (7, 11213762), (14, 5606881), (19, 4131386), (38, 2065693), (49, 1601966), (98, 800983), (133, 590198), (266, 295099), (931, 84314), (1862, 42157)]