70491724

素因数分解:

$2^2\times {\mathrm{17}}^4\times {\mathrm{211}}^1$

素因数の和:283

約数の個数: 30

約数和(自身を含む): 131691644

約数和(自身を除く): 61199920

約数列:

[1, 2, 4, 17, 34, 68, 211, 289, 422, 578, 844, 1156, 3587, 4913, 7174, 9826, 14348, 19652, 60979, 83521, 121958, 167042, 243916, 334084, 1036643, 2073286, 4146572, 17622931, 35245862, 70491724]

約数ペア:

[(1, 70491724), (2, 35245862), (4, 17622931), (17, 4146572), (34, 2073286), (68, 1036643), (211, 334084), (289, 243916), (422, 167042), (578, 121958), (844, 83521), (1156, 60979), (3587, 19652), (4913, 14348), (7174, 9826)]