78470228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{25183}}^1$

素因数の和:25247

約数の個数: 24

約数和(自身を含む): 148081920

約数和(自身を除く): 69611692

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 25183, 50366, 100732, 478477, 956954, 1032503, 1913908, 2065006, 4130012, 19617557, 39235114, 78470228]

約数ペア:

[(1, 78470228), (2, 39235114), (4, 19617557), (19, 4130012), (38, 2065006), (41, 1913908), (76, 1032503), (82, 956954), (164, 478477), (779, 100732), (1558, 50366), (3116, 25183)]