68631472

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47137}}^1$

素因数の和:47165

約数の個数: 40

約数和(自身を含む): 163663136

約数和(自身を除く): 95031664

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 47137, 94274, 188548, 329959, 377096, 612781, 659918, 754192, 1225562, 1319836, 2451124, 2639672, 4289467, 4902248, 5279344, 8578934, 9804496, 17157868, 34315736, 68631472]

約数ペア:

[(1, 68631472), (2, 34315736), (4, 17157868), (7, 9804496), (8, 8578934), (13, 5279344), (14, 4902248), (16, 4289467), (26, 2639672), (28, 2451124), (52, 1319836), (56, 1225562), (91, 754192), (104, 659918), (112, 612781), (182, 377096), (208, 329959), (364, 188548), (728, 94274), (1456, 47137)]