74446827

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 125637120

約数和(自身を除く): 51190293

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 163, 239, 273, 489, 637, 717, 1141, 1673, 1911, 2119, 3107, 3423, 5019, 6357, 7987, 9321, 11711, 14833, 21749, 23961, 35133, 38957, 44499, 65247, 103831, 116871, 152243, 272699, 311493, 456729, 506441, 818097, 1519323, 1908893, 3545087, 5726679, 10635261, 24815609, 74446827]

約数ペア:

[(1, 74446827), (3, 24815609), (7, 10635261), (13, 5726679), (21, 3545087), (39, 1908893), (49, 1519323), (91, 818097), (147, 506441), (163, 456729), (239, 311493), (273, 272699), (489, 152243), (637, 116871), (717, 103831), (1141, 65247), (1673, 44499), (1911, 38957), (2119, 35133), (3107, 23961), (3423, 21749), (5019, 14833), (6357, 11711), (7987, 9321)]