42154968

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{373}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 112289760

約数和(自身を除く): 70134792

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 277, 373, 408, 554, 746, 831, 1108, 1119, 1492, 1662, 2216, 2238, 2984, 3324, 4476, 4709, 6341, 6648, 8952, 9418, 12682, 14127, 18836, 19023, 25364, 28254, 37672, 38046, 50728, 56508, 76092, 103321, 113016, 152184, 206642, 309963, 413284, 619926, 826568, 1239852, 1756457, 2479704, 3512914, 5269371, 7025828, 10538742, 14051656, 21077484, 42154968]

約数ペア:

[(1, 42154968), (2, 21077484), (3, 14051656), (4, 10538742), (6, 7025828), (8, 5269371), (12, 3512914), (17, 2479704), (24, 1756457), (34, 1239852), (51, 826568), (68, 619926), (102, 413284), (136, 309963), (204, 206642), (277, 152184), (373, 113016), (408, 103321), (554, 76092), (746, 56508), (831, 50728), (1108, 38046), (1119, 37672), (1492, 28254), (1662, 25364), (2216, 19023), (2238, 18836), (2984, 14127), (3324, 12682), (4476, 9418), (4709, 8952), (6341, 6648)]