61313598

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:495

約数の個数: 80

約数和(自身を含む): 147058560

約数和(自身を除く): 85744962

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 31, 54, 58, 62, 81, 87, 93, 162, 174, 186, 261, 279, 421, 522, 558, 783, 837, 842, 899, 1263, 1566, 1674, 1798, 2349, 2511, 2526, 2697, 3789, 4698, 5022, 5394, 7578, 8091, 11367, 12209, 13051, 16182, 22734, 24273, 24418, 26102, 34101, 36627, 39153, 48546, 68202, 72819, 73254, 78306, 109881, 117459, 145638, 219762, 234918, 329643, 352377, 378479, 659286, 704754, 756958, 988929, 1057131, 1135437, 1977858, 2114262, 2270874, 3406311, 6812622, 10218933, 20437866, 30656799, 61313598]

約数ペア:

[(1, 61313598), (2, 30656799), (3, 20437866), (6, 10218933), (9, 6812622), (18, 3406311), (27, 2270874), (29, 2114262), (31, 1977858), (54, 1135437), (58, 1057131), (62, 988929), (81, 756958), (87, 704754), (93, 659286), (162, 378479), (174, 352377), (186, 329643), (261, 234918), (279, 219762), (421, 145638), (522, 117459), (558, 109881), (783, 78306), (837, 73254), (842, 72819), (899, 68202), (1263, 48546), (1566, 39153), (1674, 36627), (1798, 34101), (2349, 26102), (2511, 24418), (2526, 24273), (2697, 22734), (3789, 16182), (4698, 13051), (5022, 12209), (5394, 11367), (7578, 8091)]