56408364

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:871

約数の個数: 72

約数和(自身を含む): 149778720

約数和(自身を除く): 93370356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 71, 87, 116, 142, 174, 213, 261, 284, 348, 426, 522, 639, 761, 852, 1044, 1278, 1522, 2059, 2283, 2556, 3044, 4118, 4566, 6177, 6849, 8236, 9132, 12354, 13698, 18531, 22069, 24708, 27396, 37062, 44138, 54031, 66207, 74124, 88276, 108062, 132414, 162093, 198621, 216124, 264828, 324186, 397242, 486279, 648372, 794484, 972558, 1566899, 1945116, 3133798, 4700697, 6267596, 9401394, 14102091, 18802788, 28204182, 56408364]

約数ペア:

[(1, 56408364), (2, 28204182), (3, 18802788), (4, 14102091), (6, 9401394), (9, 6267596), (12, 4700697), (18, 3133798), (29, 1945116), (36, 1566899), (58, 972558), (71, 794484), (87, 648372), (116, 486279), (142, 397242), (174, 324186), (213, 264828), (261, 216124), (284, 198621), (348, 162093), (426, 132414), (522, 108062), (639, 88276), (761, 74124), (852, 66207), (1044, 54031), (1278, 44138), (1522, 37062), (2059, 27396), (2283, 24708), (2556, 22069), (3044, 18531), (4118, 13698), (4566, 12354), (6177, 9132), (6849, 8236)]