61221248

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{43481}}^1$

素因数の和:43506

約数の個数: 32

約数和(自身を含む): 133054920

約数和(自身を除く): 71833672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 43481, 86962, 173924, 347848, 478291, 695696, 956582, 1391392, 1913164, 2782784, 3826328, 5565568, 7652656, 15305312, 30610624, 61221248]

約数ペア:

[(1, 61221248), (2, 30610624), (4, 15305312), (8, 7652656), (11, 5565568), (16, 3826328), (22, 2782784), (32, 1913164), (44, 1391392), (64, 956582), (88, 695696), (128, 478291), (176, 347848), (352, 173924), (704, 86962), (1408, 43481)]