78845116

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23663}}^1$

素因数の和:23698

約数の個数: 36

約数和(自身を含む): 169954848

約数和(自身を除く): 91109732

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 23663, 47326, 94652, 165641, 331282, 402271, 662564, 804542, 1159487, 1609084, 2318974, 2815897, 4637948, 5631794, 11263588, 19711279, 39422558, 78845116]

約数ペア:

[(1, 78845116), (2, 39422558), (4, 19711279), (7, 11263588), (14, 5631794), (17, 4637948), (28, 2815897), (34, 2318974), (49, 1609084), (68, 1159487), (98, 804542), (119, 662564), (196, 402271), (238, 331282), (476, 165641), (833, 94652), (1666, 47326), (3332, 23663)]