53856828

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:771

約数の個数: 72

約数和(自身を含む): 142833600

約数和(自身を除く): 88976772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 79, 87, 116, 158, 174, 237, 261, 316, 348, 474, 522, 653, 711, 948, 1044, 1306, 1422, 1959, 2291, 2612, 2844, 3918, 4582, 5877, 6873, 7836, 9164, 11754, 13746, 18937, 20619, 23508, 27492, 37874, 41238, 51587, 56811, 75748, 82476, 103174, 113622, 154761, 170433, 206348, 227244, 309522, 340866, 464283, 619044, 681732, 928566, 1496023, 1857132, 2992046, 4488069, 5984092, 8976138, 13464207, 17952276, 26928414, 53856828]

約数ペア:

[(1, 53856828), (2, 26928414), (3, 17952276), (4, 13464207), (6, 8976138), (9, 5984092), (12, 4488069), (18, 2992046), (29, 1857132), (36, 1496023), (58, 928566), (79, 681732), (87, 619044), (116, 464283), (158, 340866), (174, 309522), (237, 227244), (261, 206348), (316, 170433), (348, 154761), (474, 113622), (522, 103174), (653, 82476), (711, 75748), (948, 56811), (1044, 51587), (1306, 41238), (1422, 37874), (1959, 27492), (2291, 23508), (2612, 20619), (2844, 18937), (3918, 13746), (4582, 11754), (5877, 9164), (6873, 7836)]