90685616

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47629}}^1$

素因数の和:47661

約数の個数: 40

約数和(自身を含む): 212620320

約数和(自身を除く): 121934704

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 47629, 95258, 190516, 333403, 381032, 666806, 762064, 809693, 1333612, 1619386, 2667224, 3238772, 5334448, 5667851, 6477544, 11335702, 12955088, 22671404, 45342808, 90685616]

約数ペア:

[(1, 90685616), (2, 45342808), (4, 22671404), (7, 12955088), (8, 11335702), (14, 6477544), (16, 5667851), (17, 5334448), (28, 3238772), (34, 2667224), (56, 1619386), (68, 1333612), (112, 809693), (119, 762064), (136, 666806), (238, 381032), (272, 333403), (476, 190516), (952, 95258), (1904, 47629)]