74747728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1777}}^1$

素因数の和:2035

約数の個数: 40

約数和(自身を含む): 158739840

約数和(自身を除く): 83992112

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 239, 478, 956, 1777, 1912, 2629, 3554, 3824, 5258, 7108, 10516, 14216, 19547, 21032, 28432, 39094, 42064, 78188, 156376, 312752, 424703, 849406, 1698812, 3397624, 4671733, 6795248, 9343466, 18686932, 37373864, 74747728]

約数ペア:

[(1, 74747728), (2, 37373864), (4, 18686932), (8, 9343466), (11, 6795248), (16, 4671733), (22, 3397624), (44, 1698812), (88, 849406), (176, 424703), (239, 312752), (478, 156376), (956, 78188), (1777, 42064), (1912, 39094), (2629, 28432), (3554, 21032), (3824, 19547), (5258, 14216), (7108, 10516)]