64449952

素因数分解:

$2^5\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2689}}^1$

素因数の和:2813

約数の個数: 48

約数和(自身を含む): 146422080

約数和(自身を除く): 81972128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 107, 112, 214, 224, 428, 749, 856, 1498, 1712, 2689, 2996, 3424, 5378, 5992, 10756, 11984, 18823, 21512, 23968, 37646, 43024, 75292, 86048, 150584, 287723, 301168, 575446, 602336, 1150892, 2014061, 2301784, 4028122, 4603568, 8056244, 9207136, 16112488, 32224976, 64449952]

約数ペア:

[(1, 64449952), (2, 32224976), (4, 16112488), (7, 9207136), (8, 8056244), (14, 4603568), (16, 4028122), (28, 2301784), (32, 2014061), (56, 1150892), (107, 602336), (112, 575446), (214, 301168), (224, 287723), (428, 150584), (749, 86048), (856, 75292), (1498, 43024), (1712, 37646), (2689, 23968), (2996, 21512), (3424, 18823), (5378, 11984), (5992, 10756)]