72369584

素因数分解:

$2^4\times 7^1\times {\mathrm{646157}}^1$

素因数の和:646172

約数の個数: 20

約数和(自身を含む): 160247184

約数和(自身を除く): 87877600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 646157, 1292314, 2584628, 4523099, 5169256, 9046198, 10338512, 18092396, 36184792, 72369584]

約数ペア:

[(1, 72369584), (2, 36184792), (4, 18092396), (7, 10338512), (8, 9046198), (14, 5169256), (16, 4523099), (28, 2584628), (56, 1292314), (112, 646157)]