51430288

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{35323}}^1$

素因数の和:35351

約数の個数: 40

約数和(自身を含む): 122644928

約数和(自身を除く): 71214640

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 35323, 70646, 141292, 247261, 282584, 459199, 494522, 565168, 918398, 989044, 1836796, 1978088, 3214393, 3673592, 3956176, 6428786, 7347184, 12857572, 25715144, 51430288]

約数ペア:

[(1, 51430288), (2, 25715144), (4, 12857572), (7, 7347184), (8, 6428786), (13, 3956176), (14, 3673592), (16, 3214393), (26, 1978088), (28, 1836796), (52, 989044), (56, 918398), (91, 565168), (104, 494522), (112, 459199), (182, 282584), (208, 247261), (364, 141292), (728, 70646), (1456, 35323)]