70891198

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1607}}^1$

素因数の和:1776

約数の個数: 32

約数和(自身を含む): 127816704

約数和(自身を除く): 56925506

約数列:

[1, 2, 7, 14, 23, 46, 137, 161, 274, 322, 959, 1607, 1918, 3151, 3214, 6302, 11249, 22057, 22498, 36961, 44114, 73922, 220159, 258727, 440318, 517454, 1541113, 3082226, 5063657, 10127314, 35445599, 70891198]

約数ペア:

[(1, 70891198), (2, 35445599), (7, 10127314), (14, 5063657), (23, 3082226), (46, 1541113), (137, 517454), (161, 440318), (274, 258727), (322, 220159), (959, 73922), (1607, 44114), (1918, 36961), (3151, 22498), (3214, 22057), (6302, 11249)]