65981188

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1663}}^1$

素因数の和:1796

約数の個数: 48

約数和(自身を含む): 143503360

約数和(自身を除く): 77522172

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 109, 182, 218, 364, 436, 763, 1417, 1526, 1663, 2834, 3052, 3326, 5668, 6652, 9919, 11641, 19838, 21619, 23282, 39676, 43238, 46564, 86476, 151333, 181267, 302666, 362534, 605332, 725068, 1268869, 2356471, 2537738, 4712942, 5075476, 9425884, 16495297, 32990594, 65981188]

約数ペア:

[(1, 65981188), (2, 32990594), (4, 16495297), (7, 9425884), (13, 5075476), (14, 4712942), (26, 2537738), (28, 2356471), (52, 1268869), (91, 725068), (109, 605332), (182, 362534), (218, 302666), (364, 181267), (436, 151333), (763, 86476), (1417, 46564), (1526, 43238), (1663, 39676), (2834, 23282), (3052, 21619), (3326, 19838), (5668, 11641), (6652, 9919)]