64105644

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 155151360

約数和(自身を除く): 91045716

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 389, 443, 778, 886, 1167, 1329, 1556, 1772, 2334, 2658, 4668, 5316, 12059, 13733, 24118, 27466, 36177, 41199, 48236, 54932, 72354, 82398, 144708, 164796, 172327, 344654, 516981, 689308, 1033962, 2067924, 5342137, 10684274, 16026411, 21368548, 32052822, 64105644]

約数ペア:

[(1, 64105644), (2, 32052822), (3, 21368548), (4, 16026411), (6, 10684274), (12, 5342137), (31, 2067924), (62, 1033962), (93, 689308), (124, 516981), (186, 344654), (372, 172327), (389, 164796), (443, 144708), (778, 82398), (886, 72354), (1167, 54932), (1329, 48236), (1556, 41199), (1772, 36177), (2334, 27466), (2658, 24118), (4668, 13733), (5316, 12059)]