61893664

素因数分解:

$2^5\times 7^3\times {\mathrm{5639}}^1$

素因数の和:5670

約数の個数: 48

約数和(自身を含む): 142128000

約数和(自身を除く): 80234336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 5488, 5639, 10976, 11278, 22556, 39473, 45112, 78946, 90224, 157892, 180448, 276311, 315784, 552622, 631568, 1105244, 1263136, 1934177, 2210488, 3868354, 4420976, 7736708, 8841952, 15473416, 30946832, 61893664]

約数ペア:

[(1, 61893664), (2, 30946832), (4, 15473416), (7, 8841952), (8, 7736708), (14, 4420976), (16, 3868354), (28, 2210488), (32, 1934177), (49, 1263136), (56, 1105244), (98, 631568), (112, 552622), (196, 315784), (224, 276311), (343, 180448), (392, 157892), (686, 90224), (784, 78946), (1372, 45112), (1568, 39473), (2744, 22556), (5488, 11278), (5639, 10976)]