73440272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{270001}}^1$

素因数の和:270026

約数の個数: 20

約数和(自身を含む): 150661116

約数和(自身を除く): 77220844

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 270001, 540002, 1080004, 2160008, 4320016, 4590017, 9180034, 18360068, 36720136, 73440272]

約数ペア:

[(1, 73440272), (2, 36720136), (4, 18360068), (8, 9180034), (16, 4590017), (17, 4320016), (34, 2160008), (68, 1080004), (136, 540002), (272, 270001)]