64543488

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2711}}^1$

素因数の和:2761

約数の個数: 72

約数和(自身を含む): 177386496

約数和(自身を除く): 112843008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2711, 2976, 3968, 5422, 5952, 7936, 8133, 10844, 11904, 16266, 21688, 23808, 32532, 43376, 65064, 84041, 86752, 130128, 168082, 173504, 252123, 260256, 336164, 347008, 504246, 520512, 672328, 694016, 1008492, 1041024, 1344656, 2016984, 2082048, 2689312, 4033968, 5378624, 8067936, 10757248, 16135872, 21514496, 32271744, 64543488]

約数ペア:

[(1, 64543488), (2, 32271744), (3, 21514496), (4, 16135872), (6, 10757248), (8, 8067936), (12, 5378624), (16, 4033968), (24, 2689312), (31, 2082048), (32, 2016984), (48, 1344656), (62, 1041024), (64, 1008492), (93, 694016), (96, 672328), (124, 520512), (128, 504246), (186, 347008), (192, 336164), (248, 260256), (256, 252123), (372, 173504), (384, 168082), (496, 130128), (744, 86752), (768, 84041), (992, 65064), (1488, 43376), (1984, 32532), (2711, 23808), (2976, 21688), (3968, 16266), (5422, 11904), (5952, 10844), (7936, 8133)]