64946248

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{701}}^1$

素因数の和:1057

約数の個数: 32

約数和(自身を含む): 125643960

約数和(自身を除く): 60697712

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 313, 626, 701, 1252, 1402, 2504, 2804, 5608, 11581, 23162, 25937, 46324, 51874, 92648, 103748, 207496, 219413, 438826, 877652, 1755304, 8118281, 16236562, 32473124, 64946248]

約数ペア:

[(1, 64946248), (2, 32473124), (4, 16236562), (8, 8118281), (37, 1755304), (74, 877652), (148, 438826), (296, 219413), (313, 207496), (626, 103748), (701, 92648), (1252, 51874), (1402, 46324), (2504, 25937), (2804, 23162), (5608, 11581)]