64895908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4483}}^1$

素因数の和:4552

約数の個数: 48

約数和(自身を含む): 144635904

約数和(自身を除く): 79739996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1316, 2068, 3619, 4483, 7238, 8966, 14476, 17932, 31381, 49313, 62762, 98626, 125524, 197252, 210701, 345191, 421402, 690382, 842804, 1380764, 1474907, 2317711, 2949814, 4635422, 5899628, 9270844, 16223977, 32447954, 64895908]

約数ペア:

[(1, 64895908), (2, 32447954), (4, 16223977), (7, 9270844), (11, 5899628), (14, 4635422), (22, 2949814), (28, 2317711), (44, 1474907), (47, 1380764), (77, 842804), (94, 690382), (154, 421402), (188, 345191), (308, 210701), (329, 197252), (517, 125524), (658, 98626), (1034, 62762), (1316, 49313), (2068, 31381), (3619, 17932), (4483, 14476), (7238, 8966)]