70569212

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^2\times {\mathrm{263}}^1$

素因数の和:355

約数の個数: 54

約数和(自身を含む): 148207752

約数和(自身を除く): 77638540

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 98, 148, 196, 259, 263, 518, 526, 1036, 1052, 1369, 1813, 1841, 2738, 3626, 3682, 5476, 7252, 7364, 9583, 9731, 12887, 19166, 19462, 25774, 38332, 38924, 51548, 67081, 68117, 134162, 136234, 268324, 272468, 360047, 476819, 720094, 953638, 1440188, 1907276, 2520329, 5040658, 10081316, 17642303, 35284606, 70569212]

約数ペア:

[(1, 70569212), (2, 35284606), (4, 17642303), (7, 10081316), (14, 5040658), (28, 2520329), (37, 1907276), (49, 1440188), (74, 953638), (98, 720094), (148, 476819), (196, 360047), (259, 272468), (263, 268324), (518, 136234), (526, 134162), (1036, 68117), (1052, 67081), (1369, 51548), (1813, 38924), (1841, 38332), (2738, 25774), (3626, 19462), (3682, 19166), (5476, 12887), (7252, 9731), (7364, 9583)]