60180272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{221251}}^1$

素因数の和:221276

約数の個数: 20

約数和(自身を含む): 123458616

約数和(自身を除く): 63278344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 221251, 442502, 885004, 1770008, 3540016, 3761267, 7522534, 15045068, 30090136, 60180272]

約数ペア:

[(1, 60180272), (2, 30090136), (4, 15045068), (8, 7522534), (16, 3761267), (17, 3540016), (34, 1770008), (68, 885004), (136, 442502), (272, 221251)]