56517996

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:463

約数の個数: 72

約数和(自身を含む): 143725120

約数和(自身を除く): 87207124

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 289, 379, 516, 578, 731, 758, 867, 1137, 1156, 1462, 1516, 1734, 2193, 2274, 2924, 3468, 4386, 4548, 6443, 8772, 12427, 12886, 16297, 19329, 24854, 25772, 32594, 37281, 38658, 48891, 49708, 65188, 74562, 77316, 97782, 109531, 149124, 195564, 219062, 277049, 328593, 438124, 554098, 657186, 831147, 1108196, 1314372, 1662294, 3324588, 4709833, 9419666, 14129499, 18839332, 28258998, 56517996]

約数ペア:

[(1, 56517996), (2, 28258998), (3, 18839332), (4, 14129499), (6, 9419666), (12, 4709833), (17, 3324588), (34, 1662294), (43, 1314372), (51, 1108196), (68, 831147), (86, 657186), (102, 554098), (129, 438124), (172, 328593), (204, 277049), (258, 219062), (289, 195564), (379, 149124), (516, 109531), (578, 97782), (731, 77316), (758, 74562), (867, 65188), (1137, 49708), (1156, 48891), (1462, 38658), (1516, 37281), (1734, 32594), (2193, 25772), (2274, 24854), (2924, 19329), (3468, 16297), (4386, 12886), (4548, 12427), (6443, 8772)]