84220072

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{157127}}^1$

素因数の和:157200

約数の個数: 16

約数和(自身を含む): 160270560

約数和(自身を除く): 76050488

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 157127, 314254, 628508, 1257016, 10527509, 21055018, 42110036, 84220072]

約数ペア:

[(1, 84220072), (2, 42110036), (4, 21055018), (8, 10527509), (67, 1257016), (134, 628508), (268, 314254), (536, 157127)]