68448408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{2251}}^1$

素因数の和:2448

約数の個数: 64

約数和(自身を含む): 196734720

約数和(自身を除く): 128286312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 181, 362, 543, 724, 1086, 1267, 1448, 2172, 2251, 2534, 3801, 4344, 4502, 5068, 6753, 7602, 9004, 10136, 13506, 15204, 15757, 18008, 27012, 30408, 31514, 47271, 54024, 63028, 94542, 126056, 189084, 378168, 407431, 814862, 1222293, 1629724, 2444586, 2852017, 3259448, 4889172, 5704034, 8556051, 9778344, 11408068, 17112102, 22816136, 34224204, 68448408]

約数ペア:

[(1, 68448408), (2, 34224204), (3, 22816136), (4, 17112102), (6, 11408068), (7, 9778344), (8, 8556051), (12, 5704034), (14, 4889172), (21, 3259448), (24, 2852017), (28, 2444586), (42, 1629724), (56, 1222293), (84, 814862), (168, 407431), (181, 378168), (362, 189084), (543, 126056), (724, 94542), (1086, 63028), (1267, 54024), (1448, 47271), (2172, 31514), (2251, 30408), (2534, 27012), (3801, 18008), (4344, 15757), (4502, 15204), (5068, 13506), (6753, 10136), (7602, 9004)]