31419216

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{5897}}^1$

素因数の和:5948

約数の個数: 60

約数和(自身を含む): 90321972

約数和(自身を除く): 58902756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 5897, 11794, 17691, 23588, 35382, 47176, 53073, 70764, 94352, 106146, 141528, 212292, 218189, 283056, 424584, 436378, 654567, 849168, 872756, 1309134, 1745512, 1963701, 2618268, 3491024, 3927402, 5236536, 7854804, 10473072, 15709608, 31419216]

約数ペア:

[(1, 31419216), (2, 15709608), (3, 10473072), (4, 7854804), (6, 5236536), (8, 3927402), (9, 3491024), (12, 2618268), (16, 1963701), (18, 1745512), (24, 1309134), (36, 872756), (37, 849168), (48, 654567), (72, 436378), (74, 424584), (111, 283056), (144, 218189), (148, 212292), (222, 141528), (296, 106146), (333, 94352), (444, 70764), (592, 53073), (666, 47176), (888, 35382), (1332, 23588), (1776, 17691), (2664, 11794), (5328, 5897)]