87418324

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{43973}}^1$

素因数の和:44055

約数の個数: 24

約数和(自身を含む): 177303168

約数和(自身を除く): 89884844

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 43973, 87946, 175892, 307811, 615622, 1231244, 3122083, 6244166, 12488332, 21854581, 43709162, 87418324]

約数ペア:

[(1, 87418324), (2, 43709162), (4, 21854581), (7, 12488332), (14, 6244166), (28, 3122083), (71, 1231244), (142, 615622), (284, 307811), (497, 175892), (994, 87946), (1988, 43973)]