72079952

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13693}}^1$

素因数の和:13755

約数の個数: 40

約数和(自身を含む): 163013376

約数和(自身を除く): 90933424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 13693, 27386, 54772, 95851, 109544, 191702, 219088, 383404, 643571, 766808, 1287142, 1533616, 2574284, 4504997, 5148568, 9009994, 10297136, 18019988, 36039976, 72079952]

約数ペア:

[(1, 72079952), (2, 36039976), (4, 18019988), (7, 10297136), (8, 9009994), (14, 5148568), (16, 4504997), (28, 2574284), (47, 1533616), (56, 1287142), (94, 766808), (112, 643571), (188, 383404), (329, 219088), (376, 191702), (658, 109544), (752, 95851), (1316, 54772), (2632, 27386), (5264, 13693)]