72549390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{21401}}^1$

素因数の和:21524

約数の個数: 32

約数和(自身を含む): 175667616

約数和(自身を除く): 103118226

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 678, 1130, 1695, 3390, 21401, 42802, 64203, 107005, 128406, 214010, 321015, 642030, 2418313, 4836626, 7254939, 12091565, 14509878, 24183130, 36274695, 72549390]

約数ペア:

[(1, 72549390), (2, 36274695), (3, 24183130), (5, 14509878), (6, 12091565), (10, 7254939), (15, 4836626), (30, 2418313), (113, 642030), (226, 321015), (339, 214010), (565, 128406), (678, 107005), (1130, 64203), (1695, 42802), (3390, 21401)]