61270144

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{36821}}^1$

素因数の和:36848

約数の個数: 32

約数和(自身を含む): 131454540

約数和(自身を除く): 70184396

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 36821, 73642, 147284, 294568, 478673, 589136, 957346, 1178272, 1914692, 2356544, 3829384, 4713088, 7658768, 15317536, 30635072, 61270144]

約数ペア:

[(1, 61270144), (2, 30635072), (4, 15317536), (8, 7658768), (13, 4713088), (16, 3829384), (26, 2356544), (32, 1914692), (52, 1178272), (64, 957346), (104, 589136), (128, 478673), (208, 294568), (416, 147284), (832, 73642), (1664, 36821)]