66914896

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:571

約数の個数: 40

約数和(自身を含む): 132491520

約数和(自身を除く): 65576624

約数列:

[1, 2, 4, 8, 16, 79, 158, 167, 316, 317, 334, 632, 634, 668, 1264, 1268, 1336, 2536, 2672, 5072, 13193, 25043, 26386, 50086, 52772, 52939, 100172, 105544, 105878, 200344, 211088, 211756, 400688, 423512, 847024, 4182181, 8364362, 16728724, 33457448, 66914896]

約数ペア:

[(1, 66914896), (2, 33457448), (4, 16728724), (8, 8364362), (16, 4182181), (79, 847024), (158, 423512), (167, 400688), (316, 211756), (317, 211088), (334, 200344), (632, 105878), (634, 105544), (668, 100172), (1264, 52939), (1268, 52772), (1336, 50086), (2536, 26386), (2672, 25043), (5072, 13193)]