54219636

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:401

約数の個数: 72

約数和(自身を含む): 141306984

約数和(自身を除く): 87087348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 157, 159, 181, 212, 314, 318, 362, 471, 477, 543, 628, 636, 724, 942, 954, 1086, 1413, 1629, 1884, 1908, 2172, 2826, 3258, 5652, 6516, 8321, 9593, 16642, 19186, 24963, 28417, 28779, 33284, 38372, 49926, 56834, 57558, 74889, 85251, 86337, 99852, 113668, 115116, 149778, 170502, 172674, 255753, 299556, 341004, 345348, 511506, 1023012, 1506101, 3012202, 4518303, 6024404, 9036606, 13554909, 18073212, 27109818, 54219636]

約数ペア:

[(1, 54219636), (2, 27109818), (3, 18073212), (4, 13554909), (6, 9036606), (9, 6024404), (12, 4518303), (18, 3012202), (36, 1506101), (53, 1023012), (106, 511506), (157, 345348), (159, 341004), (181, 299556), (212, 255753), (314, 172674), (318, 170502), (362, 149778), (471, 115116), (477, 113668), (543, 99852), (628, 86337), (636, 85251), (724, 74889), (942, 57558), (954, 56834), (1086, 49926), (1413, 38372), (1629, 33284), (1884, 28779), (1908, 28417), (2172, 24963), (2826, 19186), (3258, 16642), (5652, 9593), (6516, 8321)]