71772018

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{719}}^1$

素因数の和:982

約数の個数: 32

約数和(自身を含む): 145981440

約数和(自身を除く): 74209422

約数列:

[1, 2, 3, 6, 127, 131, 254, 262, 381, 393, 719, 762, 786, 1438, 2157, 4314, 16637, 33274, 49911, 91313, 94189, 99822, 182626, 188378, 273939, 282567, 547878, 565134, 11962003, 23924006, 35886009, 71772018]

約数ペア:

[(1, 71772018), (2, 35886009), (3, 23924006), (6, 11962003), (127, 565134), (131, 547878), (254, 282567), (262, 273939), (381, 188378), (393, 182626), (719, 99822), (762, 94189), (786, 91313), (1438, 49911), (2157, 33274), (4314, 16637)]