7646994

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 18247680

約数和(自身を除く): 10600686

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 47, 54, 69, 94, 131, 138, 141, 207, 262, 282, 393, 414, 423, 621, 786, 846, 1081, 1179, 1242, 1269, 2162, 2358, 2538, 3013, 3243, 3537, 6026, 6157, 6486, 7074, 9039, 9729, 12314, 18078, 18471, 19458, 27117, 29187, 36942, 54234, 55413, 58374, 81351, 110826, 141611, 162702, 166239, 283222, 332478, 424833, 849666, 1274499, 2548998, 3823497, 7646994]

約数ペア:

[(1, 7646994), (2, 3823497), (3, 2548998), (6, 1274499), (9, 849666), (18, 424833), (23, 332478), (27, 283222), (46, 166239), (47, 162702), (54, 141611), (69, 110826), (94, 81351), (131, 58374), (138, 55413), (141, 54234), (207, 36942), (262, 29187), (282, 27117), (393, 19458), (414, 18471), (423, 18078), (621, 12314), (786, 9729), (846, 9039), (1081, 7074), (1179, 6486), (1242, 6157), (1269, 6026), (2162, 3537), (2358, 3243), (2538, 3013)]