31479864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{619}}^1$

素因数の和:804

約数の個数: 64

約数和(自身を含む): 85411200

約数和(自身を除く): 53931336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 163, 312, 326, 489, 619, 652, 978, 1238, 1304, 1857, 1956, 2119, 2476, 3714, 3912, 4238, 4952, 6357, 7428, 8047, 8476, 12714, 14856, 16094, 16952, 24141, 25428, 32188, 48282, 50856, 64376, 96564, 100897, 193128, 201794, 302691, 403588, 605382, 807176, 1210764, 1311661, 2421528, 2623322, 3934983, 5246644, 7869966, 10493288, 15739932, 31479864]

約数ペア:

[(1, 31479864), (2, 15739932), (3, 10493288), (4, 7869966), (6, 5246644), (8, 3934983), (12, 2623322), (13, 2421528), (24, 1311661), (26, 1210764), (39, 807176), (52, 605382), (78, 403588), (104, 302691), (156, 201794), (163, 193128), (312, 100897), (326, 96564), (489, 64376), (619, 50856), (652, 48282), (978, 32188), (1238, 25428), (1304, 24141), (1857, 16952), (1956, 16094), (2119, 14856), (2476, 12714), (3714, 8476), (3912, 8047), (4238, 7428), (4952, 6357)]