67644456

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{997}}^1$

素因数の和:1274

約数の個数: 64

約数和(自身を含む): 185388480

約数和(自身を除く): 117744024

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 257, 264, 514, 771, 997, 1028, 1542, 1994, 2056, 2827, 2991, 3084, 3988, 5654, 5982, 6168, 7976, 8481, 10967, 11308, 11964, 16962, 21934, 22616, 23928, 32901, 33924, 43868, 65802, 67848, 87736, 131604, 256229, 263208, 512458, 768687, 1024916, 1537374, 2049832, 2818519, 3074748, 5637038, 6149496, 8455557, 11274076, 16911114, 22548152, 33822228, 67644456]

約数ペア:

[(1, 67644456), (2, 33822228), (3, 22548152), (4, 16911114), (6, 11274076), (8, 8455557), (11, 6149496), (12, 5637038), (22, 3074748), (24, 2818519), (33, 2049832), (44, 1537374), (66, 1024916), (88, 768687), (132, 512458), (257, 263208), (264, 256229), (514, 131604), (771, 87736), (997, 67848), (1028, 65802), (1542, 43868), (1994, 33924), (2056, 32901), (2827, 23928), (2991, 22616), (3084, 21934), (3988, 16962), (5654, 11964), (5982, 11308), (6168, 10967), (7976, 8481)]