87424072

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{67043}}^1$

素因数の和:67212

約数の個数: 16

約数和(自身を含む): 164928240

約数和(自身を除く): 77504168

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 67043, 134086, 268172, 536344, 10928009, 21856018, 43712036, 87424072]

約数ペア:

[(1, 87424072), (2, 43712036), (4, 21856018), (8, 10928009), (163, 536344), (326, 268172), (652, 134086), (1304, 67043)]