72126018

素因数分解:

$2^1\times 3^3\times {\mathrm{1335667}}^1$

素因数の和:1335678

約数の個数: 16

約数和(自身を含む): 160280160

約数和(自身を除く): 88154142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1335667, 2671334, 4007001, 8014002, 12021003, 24042006, 36063009, 72126018]

約数ペア:

[(1, 72126018), (2, 36063009), (3, 24042006), (6, 12021003), (9, 8014002), (18, 4007001), (27, 2671334), (54, 1335667)]