81893136

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3547}}^1$

素因数の和:3608

約数の個数: 80

約数和(自身を含む): 234054464

約数和(自身を除く): 152161328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 37, 39, 48, 52, 74, 78, 104, 111, 148, 156, 208, 222, 296, 312, 444, 481, 592, 624, 888, 962, 1443, 1776, 1924, 2886, 3547, 3848, 5772, 7094, 7696, 10641, 11544, 14188, 21282, 23088, 28376, 42564, 46111, 56752, 85128, 92222, 131239, 138333, 170256, 184444, 262478, 276666, 368888, 393717, 524956, 553332, 737776, 787434, 1049912, 1106664, 1574868, 1706107, 2099824, 2213328, 3149736, 3412214, 5118321, 6299472, 6824428, 10236642, 13648856, 20473284, 27297712, 40946568, 81893136]

約数ペア:

[(1, 81893136), (2, 40946568), (3, 27297712), (4, 20473284), (6, 13648856), (8, 10236642), (12, 6824428), (13, 6299472), (16, 5118321), (24, 3412214), (26, 3149736), (37, 2213328), (39, 2099824), (48, 1706107), (52, 1574868), (74, 1106664), (78, 1049912), (104, 787434), (111, 737776), (148, 553332), (156, 524956), (208, 393717), (222, 368888), (296, 276666), (312, 262478), (444, 184444), (481, 170256), (592, 138333), (624, 131239), (888, 92222), (962, 85128), (1443, 56752), (1776, 46111), (1924, 42564), (2886, 28376), (3547, 23088), (3848, 21282), (5772, 14188), (7094, 11544), (7696, 10641)]