81002658

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{8237}}^1$

素因数の和:8402

約数の個数: 32

約数和(自身を含む): 177940800

約数和(自身を除く): 96938142

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 149, 298, 447, 894, 1639, 3278, 4917, 8237, 9834, 16474, 24711, 49422, 90607, 181214, 271821, 543642, 1227313, 2454626, 3681939, 7363878, 13500443, 27000886, 40501329, 81002658]

約数ペア:

[(1, 81002658), (2, 40501329), (3, 27000886), (6, 13500443), (11, 7363878), (22, 3681939), (33, 2454626), (66, 1227313), (149, 543642), (298, 271821), (447, 181214), (894, 90607), (1639, 49422), (3278, 24711), (4917, 16474), (8237, 9834)]