87707012

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{13297}}^1$

素因数の和:13415

約数の個数: 24

約数和(自身を含む): 164203704

約数和(自身を除く): 76496692

約数列:

[1, 2, 4, 17, 34, 68, 97, 194, 388, 1649, 3298, 6596, 13297, 26594, 53188, 226049, 452098, 904196, 1289809, 2579618, 5159236, 21926753, 43853506, 87707012]

約数ペア:

[(1, 87707012), (2, 43853506), (4, 21926753), (17, 5159236), (34, 2579618), (68, 1289809), (97, 904196), (194, 452098), (388, 226049), (1649, 53188), (3298, 26594), (6596, 13297)]