65668928

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{78929}}^1$

素因数の和:78954

約数の個数: 28

約数和(自身を含む): 140337540

約数和(自身を除く): 74668612

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 78929, 157858, 315716, 631432, 1026077, 1262864, 2052154, 2525728, 4104308, 5051456, 8208616, 16417232, 32834464, 65668928]

約数ペア:

[(1, 65668928), (2, 32834464), (4, 16417232), (8, 8208616), (13, 5051456), (16, 4104308), (26, 2525728), (32, 2052154), (52, 1262864), (64, 1026077), (104, 631432), (208, 315716), (416, 157858), (832, 78929)]