7806564

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^2\times {\mathrm{43}}^1$

素因数の和:138

約数の個数: 72

約数和(自身を含む): 21227360

約数和(自身を除く): 13420796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 43, 54, 82, 86, 108, 123, 129, 164, 172, 246, 258, 369, 387, 492, 516, 738, 774, 1107, 1161, 1476, 1548, 1681, 1763, 2214, 2322, 3362, 3526, 4428, 4644, 5043, 5289, 6724, 7052, 10086, 10578, 15129, 15867, 20172, 21156, 30258, 31734, 45387, 47601, 60516, 63468, 72283, 90774, 95202, 144566, 181548, 190404, 216849, 289132, 433698, 650547, 867396, 1301094, 1951641, 2602188, 3903282, 7806564]

約数ペア:

[(1, 7806564), (2, 3903282), (3, 2602188), (4, 1951641), (6, 1301094), (9, 867396), (12, 650547), (18, 433698), (27, 289132), (36, 216849), (41, 190404), (43, 181548), (54, 144566), (82, 95202), (86, 90774), (108, 72283), (123, 63468), (129, 60516), (164, 47601), (172, 45387), (246, 31734), (258, 30258), (369, 21156), (387, 20172), (492, 15867), (516, 15129), (738, 10578), (774, 10086), (1107, 7052), (1161, 6724), (1476, 5289), (1548, 5043), (1681, 4644), (1763, 4428), (2214, 3526), (2322, 3362)]