87427728

素因数分解:

$2^4\times 3^3\times {\mathrm{439}}^1\times {\mathrm{461}}^1$

素因数の和:917

約数の個数: 80

約数和(自身を含む): 252067200

約数和(自身を除く): 164639472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 439, 461, 878, 922, 1317, 1383, 1756, 1844, 2634, 2766, 3512, 3688, 3951, 4149, 5268, 5532, 7024, 7376, 7902, 8298, 10536, 11064, 11853, 12447, 15804, 16596, 21072, 22128, 23706, 24894, 31608, 33192, 47412, 49788, 63216, 66384, 94824, 99576, 189648, 199152, 202379, 404758, 607137, 809516, 1214274, 1619032, 1821411, 2428548, 3238064, 3642822, 4857096, 5464233, 7285644, 9714192, 10928466, 14571288, 21856932, 29142576, 43713864, 87427728]

約数ペア:

[(1, 87427728), (2, 43713864), (3, 29142576), (4, 21856932), (6, 14571288), (8, 10928466), (9, 9714192), (12, 7285644), (16, 5464233), (18, 4857096), (24, 3642822), (27, 3238064), (36, 2428548), (48, 1821411), (54, 1619032), (72, 1214274), (108, 809516), (144, 607137), (216, 404758), (432, 202379), (439, 199152), (461, 189648), (878, 99576), (922, 94824), (1317, 66384), (1383, 63216), (1756, 49788), (1844, 47412), (2634, 33192), (2766, 31608), (3512, 24894), (3688, 23706), (3951, 22128), (4149, 21072), (5268, 16596), (5532, 15804), (7024, 12447), (7376, 11853), (7902, 11064), (8298, 10536)]