74772984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21787}}^1$

素因数の和:21820

約数の個数: 64

約数和(自身を含む): 219623040

約数和(自身を除く): 144850056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 21787, 43574, 65361, 87148, 130722, 174296, 239657, 261444, 283231, 479314, 522888, 566462, 718971, 849693, 958628, 1132924, 1437942, 1699386, 1917256, 2265848, 2875884, 3115541, 3398772, 5751768, 6231082, 6797544, 9346623, 12462164, 18693246, 24924328, 37386492, 74772984]

約数ペア:

[(1, 74772984), (2, 37386492), (3, 24924328), (4, 18693246), (6, 12462164), (8, 9346623), (11, 6797544), (12, 6231082), (13, 5751768), (22, 3398772), (24, 3115541), (26, 2875884), (33, 2265848), (39, 1917256), (44, 1699386), (52, 1437942), (66, 1132924), (78, 958628), (88, 849693), (104, 718971), (132, 566462), (143, 522888), (156, 479314), (264, 283231), (286, 261444), (312, 239657), (429, 174296), (572, 130722), (858, 87148), (1144, 65361), (1716, 43574), (3432, 21787)]