68522290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1973}}^1$

素因数の和:2154

約数の個数: 32

約数和(自身を含む): 129620736

約数和(自身を除く): 61098446

約数列:

[1, 2, 5, 10, 23, 46, 115, 151, 230, 302, 755, 1510, 1973, 3473, 3946, 6946, 9865, 17365, 19730, 34730, 45379, 90758, 226895, 297923, 453790, 595846, 1489615, 2979230, 6852229, 13704458, 34261145, 68522290]

約数ペア:

[(1, 68522290), (2, 34261145), (5, 13704458), (10, 6852229), (23, 2979230), (46, 1489615), (115, 595846), (151, 453790), (230, 297923), (302, 226895), (755, 90758), (1510, 45379), (1973, 34730), (3473, 19730), (3946, 17365), (6946, 9865)]