64751994

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{823}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 151879680

約数和(自身を除く): 87127686

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 47, 54, 62, 93, 94, 141, 186, 279, 282, 423, 558, 823, 837, 846, 1269, 1457, 1646, 1674, 2469, 2538, 2914, 4371, 4938, 7407, 8742, 13113, 14814, 22221, 25513, 26226, 38681, 39339, 44442, 51026, 76539, 77362, 78678, 116043, 153078, 229617, 232086, 348129, 459234, 688851, 696258, 1044387, 1199111, 1377702, 2088774, 2398222, 3597333, 7194666, 10791999, 21583998, 32375997, 64751994]

約数ペア:

[(1, 64751994), (2, 32375997), (3, 21583998), (6, 10791999), (9, 7194666), (18, 3597333), (27, 2398222), (31, 2088774), (47, 1377702), (54, 1199111), (62, 1044387), (93, 696258), (94, 688851), (141, 459234), (186, 348129), (279, 232086), (282, 229617), (423, 153078), (558, 116043), (823, 78678), (837, 77362), (846, 76539), (1269, 51026), (1457, 44442), (1646, 39339), (1674, 38681), (2469, 26226), (2538, 25513), (2914, 22221), (4371, 14814), (4938, 13113), (7407, 8742)]