65019648

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2731}}^1$

素因数の和:2781

約数の個数: 72

約数和(自身を含む): 178694656

約数和(自身を除く): 113675008

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, 2731, 2976, 3968, 5462, 5952, 7936, 8193, 10924, 11904, 16386, 21848, 23808, 32772, 43696, 65544, 84661, 87392, 131088, 169322, 174784, 253983, 262176, 338644, 349568, 507966, 524352, 677288, 699136, 1015932, 1048704, 1354576, 2031864, 2097408, 2709152, 4063728, 5418304, 8127456, 10836608, 16254912, 21673216, 32509824, 65019648]

約数ペア:

[(1, 65019648), (2, 32509824), (3, 21673216), (4, 16254912), (6, 10836608), (8, 8127456), (12, 5418304), (16, 4063728), (24, 2709152), (31, 2097408), (32, 2031864), (48, 1354576), (62, 1048704), (64, 1015932), (93, 699136), (96, 677288), (124, 524352), (128, 507966), (186, 349568), (192, 338644), (248, 262176), (256, 253983), (372, 174784), (384, 169322), (496, 131088), (744, 87392), (768, 84661), (992, 65544), (1488, 43696), (1984, 32772), (2731, 23808), (2976, 21848), (3968, 16386), (5462, 11904), (5952, 10924), (7936, 8193)]