42213896

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 85587840

約数和(自身を除く): 43373944

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 188, 311, 361, 376, 622, 722, 893, 1244, 1444, 1786, 2488, 2888, 3572, 5909, 7144, 11818, 14617, 16967, 23636, 29234, 33934, 47272, 58468, 67868, 112271, 116936, 135736, 224542, 277723, 449084, 555446, 898168, 1110892, 2221784, 5276737, 10553474, 21106948, 42213896]

約数ペア:

[(1, 42213896), (2, 21106948), (4, 10553474), (8, 5276737), (19, 2221784), (38, 1110892), (47, 898168), (76, 555446), (94, 449084), (152, 277723), (188, 224542), (311, 135736), (361, 116936), (376, 112271), (622, 67868), (722, 58468), (893, 47272), (1244, 33934), (1444, 29234), (1786, 23636), (2488, 16967), (2888, 14617), (3572, 11818), (5909, 7144)]