66557992

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{15787}}^1$

素因数の和:15841

約数の個数: 32

約数和(自身を含む): 136408320

約数和(自身を除く): 69850328

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 1054, 2108, 4216, 15787, 31574, 63148, 126296, 268379, 489397, 536758, 978794, 1073516, 1957588, 2147032, 3915176, 8319749, 16639498, 33278996, 66557992]

約数ペア:

[(1, 66557992), (2, 33278996), (4, 16639498), (8, 8319749), (17, 3915176), (31, 2147032), (34, 1957588), (62, 1073516), (68, 978794), (124, 536758), (136, 489397), (248, 268379), (527, 126296), (1054, 63148), (2108, 31574), (4216, 15787)]