82431336

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{613}}^1$

素因数の和:1066

約数の個数: 64

約数和(自身を含む): 222808320

約数和(自身を除く): 140376984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 431, 613, 862, 1226, 1293, 1724, 1839, 2452, 2586, 3448, 3678, 4904, 5172, 5603, 7356, 7969, 10344, 11206, 14712, 15938, 16809, 22412, 23907, 31876, 33618, 44824, 47814, 63752, 67236, 95628, 134472, 191256, 264203, 528406, 792609, 1056812, 1585218, 2113624, 3170436, 3434639, 6340872, 6869278, 10303917, 13738556, 20607834, 27477112, 41215668, 82431336]

約数ペア:

[(1, 82431336), (2, 41215668), (3, 27477112), (4, 20607834), (6, 13738556), (8, 10303917), (12, 6869278), (13, 6340872), (24, 3434639), (26, 3170436), (39, 2113624), (52, 1585218), (78, 1056812), (104, 792609), (156, 528406), (312, 264203), (431, 191256), (613, 134472), (862, 95628), (1226, 67236), (1293, 63752), (1724, 47814), (1839, 44824), (2452, 33618), (2586, 31876), (3448, 23907), (3678, 22412), (4904, 16809), (5172, 15938), (5603, 14712), (7356, 11206), (7969, 10344)]