72722684

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{443431}}^1$

素因数の和:443476

約数の個数: 12

約数和(自身を含む): 130369008

約数和(自身を除く): 57646324

約数列:

[1, 2, 4, 41, 82, 164, 443431, 886862, 1773724, 18180671, 36361342, 72722684]

約数ペア:

[(1, 72722684), (2, 36361342), (4, 18180671), (41, 1773724), (82, 886862), (164, 443431)]