65349252

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:809

約数の個数: 72

約数和(自身を含む): 172291392

約数和(自身を除く): 106942140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 71, 74, 111, 142, 148, 213, 222, 284, 333, 426, 444, 639, 666, 691, 852, 1278, 1332, 1382, 2073, 2556, 2627, 2764, 4146, 5254, 6219, 7881, 8292, 10508, 12438, 15762, 23643, 24876, 25567, 31524, 47286, 49061, 51134, 76701, 94572, 98122, 102268, 147183, 153402, 196244, 230103, 294366, 306804, 441549, 460206, 588732, 883098, 920412, 1766196, 1815257, 3630514, 5445771, 7261028, 10891542, 16337313, 21783084, 32674626, 65349252]

約数ペア:

[(1, 65349252), (2, 32674626), (3, 21783084), (4, 16337313), (6, 10891542), (9, 7261028), (12, 5445771), (18, 3630514), (36, 1815257), (37, 1766196), (71, 920412), (74, 883098), (111, 588732), (142, 460206), (148, 441549), (213, 306804), (222, 294366), (284, 230103), (333, 196244), (426, 153402), (444, 147183), (639, 102268), (666, 98122), (691, 94572), (852, 76701), (1278, 51134), (1332, 49061), (1382, 47286), (2073, 31524), (2556, 25567), (2627, 24876), (2764, 23643), (4146, 15762), (5254, 12438), (6219, 10508), (7881, 8292)]