87840738

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{131893}}^1$

素因数の和:131938

約数の個数: 24

約数和(自身を含む): 195466908

約数和(自身を除く): 107626170

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 131893, 263786, 395679, 791358, 1187037, 2374074, 4880041, 9760082, 14640123, 29280246, 43920369, 87840738]

約数ペア:

[(1, 87840738), (2, 43920369), (3, 29280246), (6, 14640123), (9, 9760082), (18, 4880041), (37, 2374074), (74, 1187037), (111, 791358), (222, 395679), (333, 263786), (666, 131893)]