61428484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{719}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 121927680

約数和(自身を除く): 60499196

約数列:

[1, 2, 4, 13, 26, 31, 52, 53, 62, 106, 124, 212, 403, 689, 719, 806, 1378, 1438, 1612, 1643, 2756, 2876, 3286, 6572, 9347, 18694, 21359, 22289, 37388, 38107, 42718, 44578, 76214, 85436, 89156, 152428, 289757, 495391, 579514, 990782, 1159028, 1181317, 1981564, 2362634, 4725268, 15357121, 30714242, 61428484]

約数ペア:

[(1, 61428484), (2, 30714242), (4, 15357121), (13, 4725268), (26, 2362634), (31, 1981564), (52, 1181317), (53, 1159028), (62, 990782), (106, 579514), (124, 495391), (212, 289757), (403, 152428), (689, 89156), (719, 85436), (806, 76214), (1378, 44578), (1438, 42718), (1612, 38107), (1643, 37388), (2756, 22289), (2876, 21359), (3286, 18694), (6572, 9347)]