51002874

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:220

約数の個数: 96

約数和(自身を含む): 125798400

約数和(自身を除く): 74795526

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 79, 89, 93, 117, 158, 178, 186, 234, 237, 267, 279, 403, 474, 534, 558, 711, 801, 806, 1027, 1157, 1209, 1422, 1602, 2054, 2314, 2418, 2449, 2759, 3081, 3471, 3627, 4898, 5518, 6162, 6942, 7031, 7254, 7347, 8277, 9243, 10413, 14062, 14694, 16554, 18486, 20826, 21093, 22041, 24831, 31837, 35867, 42186, 44082, 49662, 63279, 63674, 71734, 91403, 95511, 107601, 126558, 182806, 191022, 215202, 217961, 274209, 286533, 322803, 435922, 548418, 573066, 645606, 653883, 822627, 1307766, 1645254, 1961649, 2833493, 3923298, 5666986, 8500479, 17000958, 25501437, 51002874]

約数ペア:

[(1, 51002874), (2, 25501437), (3, 17000958), (6, 8500479), (9, 5666986), (13, 3923298), (18, 2833493), (26, 1961649), (31, 1645254), (39, 1307766), (62, 822627), (78, 653883), (79, 645606), (89, 573066), (93, 548418), (117, 435922), (158, 322803), (178, 286533), (186, 274209), (234, 217961), (237, 215202), (267, 191022), (279, 182806), (403, 126558), (474, 107601), (534, 95511), (558, 91403), (711, 71734), (801, 63674), (806, 63279), (1027, 49662), (1157, 44082), (1209, 42186), (1422, 35867), (1602, 31837), (2054, 24831), (2314, 22041), (2418, 21093), (2449, 20826), (2759, 18486), (3081, 16554), (3471, 14694), (3627, 14062), (4898, 10413), (5518, 9243), (6162, 8277), (6942, 7347), (7031, 7254)]