70730716

素因数分解:

$2^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1719

約数の個数: 48

約数和(自身を含む): 149094400

約数和(自身を除く): 78363684

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 343, 434, 686, 868, 1372, 1519, 1663, 3038, 3326, 6076, 6652, 10633, 11641, 21266, 23282, 42532, 46564, 51553, 81487, 103106, 162974, 206212, 325948, 360871, 570409, 721742, 1140818, 1443484, 2281636, 2526097, 5052194, 10104388, 17682679, 35365358, 70730716]

約数ペア:

[(1, 70730716), (2, 35365358), (4, 17682679), (7, 10104388), (14, 5052194), (28, 2526097), (31, 2281636), (49, 1443484), (62, 1140818), (98, 721742), (124, 570409), (196, 360871), (217, 325948), (343, 206212), (434, 162974), (686, 103106), (868, 81487), (1372, 51553), (1519, 46564), (1663, 42532), (3038, 23282), (3326, 21266), (6076, 11641), (6652, 10633)]