66061216

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{419}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 140767200

約数和(自身を除く): 74705984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 379, 416, 419, 758, 838, 1516, 1676, 3032, 3352, 4927, 5447, 6064, 6704, 9854, 10894, 12128, 13408, 19708, 21788, 39416, 43576, 78832, 87152, 157664, 158801, 174304, 317602, 635204, 1270408, 2064413, 2540816, 4128826, 5081632, 8257652, 16515304, 33030608, 66061216]

約数ペア:

[(1, 66061216), (2, 33030608), (4, 16515304), (8, 8257652), (13, 5081632), (16, 4128826), (26, 2540816), (32, 2064413), (52, 1270408), (104, 635204), (208, 317602), (379, 174304), (416, 158801), (419, 157664), (758, 87152), (838, 78832), (1516, 43576), (1676, 39416), (3032, 21788), (3352, 19708), (4927, 13408), (5447, 12128), (6064, 10894), (6704, 9854)]