68516224

素因数分解:

$2^7\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1627}}^1$

素因数の和:1695

約数の個数: 64

約数和(自身を含む): 159413760

約数和(自身を除く): 90897536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 329, 376, 448, 658, 752, 896, 1316, 1504, 1627, 2632, 3008, 3254, 5264, 6016, 6508, 10528, 11389, 13016, 21056, 22778, 26032, 42112, 45556, 52064, 76469, 91112, 104128, 152938, 182224, 208256, 305876, 364448, 535283, 611752, 728896, 1070566, 1223504, 1457792, 2141132, 2447008, 4282264, 4894016, 8564528, 9788032, 17129056, 34258112, 68516224]

約数ペア:

[(1, 68516224), (2, 34258112), (4, 17129056), (7, 9788032), (8, 8564528), (14, 4894016), (16, 4282264), (28, 2447008), (32, 2141132), (47, 1457792), (56, 1223504), (64, 1070566), (94, 728896), (112, 611752), (128, 535283), (188, 364448), (224, 305876), (329, 208256), (376, 182224), (448, 152938), (658, 104128), (752, 91112), (896, 76469), (1316, 52064), (1504, 45556), (1627, 42112), (2632, 26032), (3008, 22778), (3254, 21056), (5264, 13016), (6016, 11389), (6508, 10528)]