80611382

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 132723360

約数和(自身を除く): 52111978

約数列:

[1, 2, 17, 34, 37, 74, 139, 278, 461, 629, 922, 1258, 2363, 4726, 5143, 7837, 10286, 15674, 17057, 34114, 64079, 87431, 128158, 174862, 289969, 579938, 1089343, 2178686, 2370923, 4741846, 40305691, 80611382]

約数ペア:

[(1, 80611382), (2, 40305691), (17, 4741846), (34, 2370923), (37, 2178686), (74, 1089343), (139, 579938), (278, 289969), (461, 174862), (629, 128158), (922, 87431), (1258, 64079), (2363, 34114), (4726, 17057), (5143, 15674), (7837, 10286)]