64899270184

素因数分解:

$2^3\times 7^1\times {\mathrm{2879}}^1\times {\mathrm{402541}}^1$

素因数の和:405433

約数の個数: 32

約数和(自身を含む): 139118515200

約数和(自身を除く): 74219245016

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2879, 5758, 11516, 20153, 23032, 40306, 80612, 161224, 402541, 805082, 1610164, 2817787, 3220328, 5635574, 11271148, 22542296, 1158915539, 2317831078, 4635662156, 8112408773, 9271324312, 16224817546, 32449635092, 64899270184]

約数ペア:

[(1, 64899270184), (2, 32449635092), (4, 16224817546), (7, 9271324312), (8, 8112408773), (14, 4635662156), (28, 2317831078), (56, 1158915539), (2879, 22542296), (5758, 11271148), (11516, 5635574), (20153, 3220328), (23032, 2817787), (40306, 1610164), (80612, 805082), (161224, 402541)]