67562636032

素因数分解:

$2^8\times {\mathrm{31}}^2\times {\mathrm{274627}}^1$

素因数の和:274705

約数の個数: 54

約数和(自身を含む): 139352563644

約数和(自身を除く): 71789927612

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 961, 992, 1922, 1984, 3844, 3968, 7688, 7936, 15376, 30752, 61504, 123008, 246016, 274627, 549254, 1098508, 2197016, 4394032, 8513437, 8788064, 17026874, 17576128, 34053748, 35152256, 68107496, 70304512, 136214992, 263916547, 272429984, 527833094, 544859968, 1055666188, 1089719936, 2111332376, 2179439872, 4222664752, 8445329504, 16890659008, 33781318016, 67562636032]

約数ペア:

[(1, 67562636032), (2, 33781318016), (4, 16890659008), (8, 8445329504), (16, 4222664752), (31, 2179439872), (32, 2111332376), (62, 1089719936), (64, 1055666188), (124, 544859968), (128, 527833094), (248, 272429984), (256, 263916547), (496, 136214992), (961, 70304512), (992, 68107496), (1922, 35152256), (1984, 34053748), (3844, 17576128), (3968, 17026874), (7688, 8788064), (7936, 8513437), (15376, 4394032), (30752, 2197016), (61504, 1098508), (123008, 549254), (246016, 274627)]