85640958

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2633}}^1$

素因数の和:2793

約数の個数: 48

約数和(自身を含む): 201342960

約数和(自身を除く): 115702002

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 139, 234, 278, 417, 834, 1251, 1807, 2502, 2633, 3614, 5266, 5421, 7899, 10842, 15798, 16263, 23697, 32526, 34229, 47394, 68458, 102687, 205374, 308061, 365987, 616122, 731974, 1097961, 2195922, 3293883, 4757831, 6587766, 9515662, 14273493, 28546986, 42820479, 85640958]

約数ペア:

[(1, 85640958), (2, 42820479), (3, 28546986), (6, 14273493), (9, 9515662), (13, 6587766), (18, 4757831), (26, 3293883), (39, 2195922), (78, 1097961), (117, 731974), (139, 616122), (234, 365987), (278, 308061), (417, 205374), (834, 102687), (1251, 68458), (1807, 47394), (2502, 34229), (2633, 32526), (3614, 23697), (5266, 16263), (5421, 15798), (7899, 10842)]