56557803848

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1\times {\mathrm{38903}}^1$

素因数の和:40926

約数の個数: 64

約数和(自身を含む): 130586722560

約数和(自身を除く): 74028918712

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 1997, 3994, 7988, 13979, 15976, 25961, 27958, 38903, 51922, 55916, 77806, 103844, 111832, 155612, 181727, 207688, 272321, 311224, 363454, 505739, 544642, 726908, 1011478, 1089284, 1453816, 2022956, 2178568, 3540173, 4045912, 7080346, 14160692, 28321384, 77689291, 155378582, 310757164, 543825037, 621514328, 1009960783, 1087650074, 2019921566, 2175300148, 4039843132, 4350600296, 7069725481, 8079686264, 14139450962, 28278901924, 56557803848]

約数ペア:

[(1, 56557803848), (2, 28278901924), (4, 14139450962), (7, 8079686264), (8, 7069725481), (13, 4350600296), (14, 4039843132), (26, 2175300148), (28, 2019921566), (52, 1087650074), (56, 1009960783), (91, 621514328), (104, 543825037), (182, 310757164), (364, 155378582), (728, 77689291), (1997, 28321384), (3994, 14160692), (7988, 7080346), (13979, 4045912), (15976, 3540173), (25961, 2178568), (27958, 2022956), (38903, 1453816), (51922, 1089284), (55916, 1011478), (77806, 726908), (103844, 544642), (111832, 505739), (155612, 363454), (181727, 311224), (207688, 272321)]