85655656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 176964480

約数和(自身を除く): 91308824

約数列:

[1, 2, 4, 8, 17, 34, 43, 68, 86, 97, 136, 151, 172, 194, 302, 344, 388, 604, 731, 776, 1208, 1462, 1649, 2567, 2924, 3298, 4171, 5134, 5848, 6493, 6596, 8342, 10268, 12986, 13192, 14647, 16684, 20536, 25972, 29294, 33368, 51944, 58588, 70907, 110381, 117176, 141814, 220762, 248999, 283628, 441524, 497998, 567256, 629821, 883048, 995996, 1259642, 1991992, 2519284, 5038568, 10706957, 21413914, 42827828, 85655656]

約数ペア:

[(1, 85655656), (2, 42827828), (4, 21413914), (8, 10706957), (17, 5038568), (34, 2519284), (43, 1991992), (68, 1259642), (86, 995996), (97, 883048), (136, 629821), (151, 567256), (172, 497998), (194, 441524), (302, 283628), (344, 248999), (388, 220762), (604, 141814), (731, 117176), (776, 110381), (1208, 70907), (1462, 58588), (1649, 51944), (2567, 33368), (2924, 29294), (3298, 25972), (4171, 20536), (5134, 16684), (5848, 14647), (6493, 13192), (6596, 12986), (8342, 10268)]