61459174

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 116785152

約数和(自身を除く): 55325978

約数列:

[1, 2, 7, 14, 23, 31, 46, 47, 62, 94, 131, 161, 217, 262, 322, 329, 434, 658, 713, 917, 1081, 1426, 1457, 1834, 2162, 2914, 3013, 4061, 4991, 6026, 6157, 7567, 8122, 9982, 10199, 12314, 15134, 20398, 21091, 28427, 33511, 42182, 43099, 56854, 67022, 86198, 93403, 141611, 186806, 190867, 234577, 283222, 381734, 469154, 653821, 991277, 1307642, 1336069, 1982554, 2672138, 4389941, 8779882, 30729587, 61459174]

約数ペア:

[(1, 61459174), (2, 30729587), (7, 8779882), (14, 4389941), (23, 2672138), (31, 1982554), (46, 1336069), (47, 1307642), (62, 991277), (94, 653821), (131, 469154), (161, 381734), (217, 283222), (262, 234577), (322, 190867), (329, 186806), (434, 141611), (658, 93403), (713, 86198), (917, 67022), (1081, 56854), (1426, 43099), (1457, 42182), (1834, 33511), (2162, 28427), (2914, 21091), (3013, 20398), (4061, 15134), (4991, 12314), (6026, 10199), (6157, 9982), (7567, 8122)]