72251748

素因数分解:

$2^2\times 3^2\times {\mathrm{113}}^1\times {\mathrm{17761}}^1$

素因数の和:17884

約数の個数: 36

約数和(自身を含む): 184262988

約数和(自身を除く): 112011240

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 113, 226, 339, 452, 678, 1017, 1356, 2034, 4068, 17761, 35522, 53283, 71044, 106566, 159849, 213132, 319698, 639396, 2006993, 4013986, 6020979, 8027972, 12041958, 18062937, 24083916, 36125874, 72251748]

約数ペア:

[(1, 72251748), (2, 36125874), (3, 24083916), (4, 18062937), (6, 12041958), (9, 8027972), (12, 6020979), (18, 4013986), (36, 2006993), (113, 639396), (226, 319698), (339, 213132), (452, 159849), (678, 106566), (1017, 71044), (1356, 53283), (2034, 35522), (4068, 17761)]