56489368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 122472000

約数和(自身を除く): 65982632

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 89, 104, 136, 178, 221, 356, 359, 442, 712, 718, 884, 1157, 1436, 1513, 1768, 2314, 2872, 3026, 4628, 4667, 6052, 6103, 9256, 9334, 12104, 12206, 18668, 19669, 24412, 31951, 37336, 39338, 48824, 63902, 78676, 79339, 127804, 157352, 158678, 255608, 317356, 415363, 543167, 634712, 830726, 1086334, 1661452, 2172668, 3322904, 4345336, 7061171, 14122342, 28244684, 56489368]

約数ペア:

[(1, 56489368), (2, 28244684), (4, 14122342), (8, 7061171), (13, 4345336), (17, 3322904), (26, 2172668), (34, 1661452), (52, 1086334), (68, 830726), (89, 634712), (104, 543167), (136, 415363), (178, 317356), (221, 255608), (356, 158678), (359, 157352), (442, 127804), (712, 79339), (718, 78676), (884, 63902), (1157, 48824), (1436, 39338), (1513, 37336), (1768, 31951), (2314, 24412), (2872, 19669), (3026, 18668), (4628, 12206), (4667, 12104), (6052, 9334), (6103, 9256)]