77884330

素因数分解:

$2^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{12343}}^1$

素因数の和:12981

約数の個数: 16

約数和(自身を含む): 140425344

約数和(自身を除く): 62541014

約数列:

[1, 2, 5, 10, 631, 1262, 3155, 6310, 12343, 24686, 61715, 123430, 7788433, 15576866, 38942165, 77884330]

約数ペア:

[(1, 77884330), (2, 38942165), (5, 15576866), (10, 7788433), (631, 123430), (1262, 61715), (3155, 24686), (6310, 12343)]