63613480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{227191}}^1$

素因数の和:227209

約数の個数: 32

約数和(自身を含む): 163578240

約数和(自身を除く): 99964760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 227191, 454382, 908764, 1135955, 1590337, 1817528, 2271910, 3180674, 4543820, 6361348, 7951685, 9087640, 12722696, 15903370, 31806740, 63613480]

約数ペア:

[(1, 63613480), (2, 31806740), (4, 15903370), (5, 12722696), (7, 9087640), (8, 7951685), (10, 6361348), (14, 4543820), (20, 3180674), (28, 2271910), (35, 1817528), (40, 1590337), (56, 1135955), (70, 908764), (140, 454382), (280, 227191)]