51218262

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4831}}^1$

素因数の和:4889

約数の個数: 48

約数和(自身を含む): 120606720

約数和(自身を除く): 69388458

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 93, 114, 171, 186, 279, 342, 558, 589, 1178, 1767, 3534, 4831, 5301, 9662, 10602, 14493, 28986, 43479, 86958, 91789, 149761, 183578, 275367, 299522, 449283, 550734, 826101, 898566, 1347849, 1652202, 2695698, 2845459, 5690918, 8536377, 17072754, 25609131, 51218262]

約数ペア:

[(1, 51218262), (2, 25609131), (3, 17072754), (6, 8536377), (9, 5690918), (18, 2845459), (19, 2695698), (31, 1652202), (38, 1347849), (57, 898566), (62, 826101), (93, 550734), (114, 449283), (171, 299522), (186, 275367), (279, 183578), (342, 149761), (558, 91789), (589, 86958), (1178, 43479), (1767, 28986), (3534, 14493), (4831, 10602), (5301, 9662)]