87461212

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{257}}^1\times {\mathrm{571}}^1$

素因数の和:981

約数の個数: 24

約数和(自身を含む): 154954800

約数和(自身を除く): 67493588

約数列:

[1, 2, 4, 149, 257, 298, 514, 571, 596, 1028, 1142, 2284, 38293, 76586, 85079, 146747, 153172, 170158, 293494, 340316, 586988, 21865303, 43730606, 87461212]

約数ペア:

[(1, 87461212), (2, 43730606), (4, 21865303), (149, 586988), (257, 340316), (298, 293494), (514, 170158), (571, 153172), (596, 146747), (1028, 85079), (1142, 76586), (2284, 38293)]