70783804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1399}}^1$

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 153664000

約数和(自身を除く): 82880196

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 139, 182, 278, 364, 556, 973, 1399, 1807, 1946, 2798, 3614, 3892, 5596, 7228, 9793, 12649, 18187, 19586, 25298, 36374, 39172, 50596, 72748, 127309, 194461, 254618, 388922, 509236, 777844, 1361227, 2527993, 2722454, 5055986, 5444908, 10111972, 17695951, 35391902, 70783804]

約数ペア:

[(1, 70783804), (2, 35391902), (4, 17695951), (7, 10111972), (13, 5444908), (14, 5055986), (26, 2722454), (28, 2527993), (52, 1361227), (91, 777844), (139, 509236), (182, 388922), (278, 254618), (364, 194461), (556, 127309), (973, 72748), (1399, 50596), (1807, 39172), (1946, 36374), (2798, 25298), (3614, 19586), (3892, 18187), (5596, 12649), (7228, 9793)]