78718728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{27107}}^1$

素因数の和:27138

約数の個数: 48

約数和(自身を含む): 216321840

約数和(自身を除く): 137603112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 242, 264, 363, 484, 726, 968, 1452, 2904, 27107, 54214, 81321, 108428, 162642, 216856, 298177, 325284, 596354, 650568, 894531, 1192708, 1789062, 2385416, 3279947, 3578124, 6559894, 7156248, 9839841, 13119788, 19679682, 26239576, 39359364, 78718728]

約数ペア:

[(1, 78718728), (2, 39359364), (3, 26239576), (4, 19679682), (6, 13119788), (8, 9839841), (11, 7156248), (12, 6559894), (22, 3578124), (24, 3279947), (33, 2385416), (44, 1789062), (66, 1192708), (88, 894531), (121, 650568), (132, 596354), (242, 325284), (264, 298177), (363, 216856), (484, 162642), (726, 108428), (968, 81321), (1452, 54214), (2904, 27107)]