51281104

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^2\times {\mathrm{163}}^1$

素因数の和:284

約数の個数: 60

約数和(自身を含む): 116443936

約数和(自身を除く): 65162832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 163, 212, 326, 371, 424, 652, 742, 848, 1141, 1304, 1484, 2282, 2608, 2809, 2968, 4564, 5618, 5936, 8639, 9128, 11236, 17278, 18256, 19663, 22472, 34556, 39326, 44944, 60473, 69112, 78652, 120946, 138224, 157304, 241892, 314608, 457867, 483784, 915734, 967568, 1831468, 3205069, 3662936, 6410138, 7325872, 12820276, 25640552, 51281104]

約数ペア:

[(1, 51281104), (2, 25640552), (4, 12820276), (7, 7325872), (8, 6410138), (14, 3662936), (16, 3205069), (28, 1831468), (53, 967568), (56, 915734), (106, 483784), (112, 457867), (163, 314608), (212, 241892), (326, 157304), (371, 138224), (424, 120946), (652, 78652), (742, 69112), (848, 60473), (1141, 44944), (1304, 39326), (1484, 34556), (2282, 22472), (2608, 19663), (2809, 18256), (2968, 17278), (4564, 11236), (5618, 9128), (5936, 8639)]