87918984

素因数分解:

$2^3\times 3^2\times {\mathrm{1221097}}^1$

素因数の和:1221109

約数の個数: 24

約数和(自身を含む): 238114110

約数和(自身を除く): 150195126

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1221097, 2442194, 3663291, 4884388, 7326582, 9768776, 10989873, 14653164, 21979746, 29306328, 43959492, 87918984]

約数ペア:

[(1, 87918984), (2, 43959492), (3, 29306328), (4, 21979746), (6, 14653164), (8, 10989873), (9, 9768776), (12, 7326582), (18, 4884388), (24, 3663291), (36, 2442194), (72, 1221097)]