61371088

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{225629}}^1$

素因数の和:225654

約数の個数: 20

約数和(自身を含む): 125901540

約数和(自身を除く): 64530452

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 225629, 451258, 902516, 1805032, 3610064, 3835693, 7671386, 15342772, 30685544, 61371088]

約数ペア:

[(1, 61371088), (2, 30685544), (4, 15342772), (8, 7671386), (16, 3835693), (17, 3610064), (34, 1805032), (68, 902516), (136, 451258), (272, 225629)]