61320854

素因数分解:

$2^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{1259}}^1$

素因数の和:1353

約数の個数: 32

約数和(自身を含む): 108864000

約数和(自身を除く): 47543146

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 343, 497, 686, 994, 1259, 2518, 3479, 6958, 8813, 17626, 24353, 48706, 61691, 89389, 123382, 178778, 431837, 625723, 863674, 1251446, 4380061, 8760122, 30660427, 61320854]

約数ペア:

[(1, 61320854), (2, 30660427), (7, 8760122), (14, 4380061), (49, 1251446), (71, 863674), (98, 625723), (142, 431837), (343, 178778), (497, 123382), (686, 89389), (994, 61691), (1259, 48706), (2518, 24353), (3479, 17626), (6958, 8813)]