73214128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{351991}}^1$

素因数の和:352012

約数の個数: 20

約数和(自身を含む): 152764528

約数和(自身を除く): 79550400

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 351991, 703982, 1407964, 2815928, 4575883, 5631856, 9151766, 18303532, 36607064, 73214128]

約数ペア:

[(1, 73214128), (2, 36607064), (4, 18303532), (8, 9151766), (13, 5631856), (16, 4575883), (26, 2815928), (52, 1407964), (104, 703982), (208, 351991)]