42872984

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:984

約数の個数: 64

約数和(自身を含む): 101606400

約数和(自身を除く): 58733416

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 79, 88, 154, 158, 308, 316, 553, 616, 632, 869, 881, 1106, 1738, 1762, 2212, 3476, 3524, 4424, 6083, 6167, 6952, 7048, 9691, 12166, 12334, 19382, 24332, 24668, 38764, 48664, 49336, 67837, 69599, 77528, 135674, 139198, 271348, 278396, 487193, 542696, 556792, 765589, 974386, 1531178, 1948772, 3062356, 3897544, 5359123, 6124712, 10718246, 21436492, 42872984]

約数ペア:

[(1, 42872984), (2, 21436492), (4, 10718246), (7, 6124712), (8, 5359123), (11, 3897544), (14, 3062356), (22, 1948772), (28, 1531178), (44, 974386), (56, 765589), (77, 556792), (79, 542696), (88, 487193), (154, 278396), (158, 271348), (308, 139198), (316, 135674), (553, 77528), (616, 69599), (632, 67837), (869, 49336), (881, 48664), (1106, 38764), (1738, 24668), (1762, 24332), (2212, 19382), (3476, 12334), (3524, 12166), (4424, 9691), (6083, 7048), (6167, 6952)]