78613712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{289021}}^1$

素因数の和:289046

約数の個数: 20

約数和(自身を含む): 161274276

約数和(自身を除く): 82660564

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289021, 578042, 1156084, 2312168, 4624336, 4913357, 9826714, 19653428, 39306856, 78613712]

約数ペア:

[(1, 78613712), (2, 39306856), (4, 19653428), (8, 9826714), (16, 4913357), (17, 4624336), (34, 2312168), (68, 1156084), (136, 578042), (272, 289021)]