77661648

素因数分解:

$2^4\times 3^2\times {\mathrm{379}}^1\times {\mathrm{1423}}^1$

素因数の和:1816

約数の個数: 60

約数和(自身を含む): 218071360

約数和(自身を除く): 140409712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 379, 758, 1137, 1423, 1516, 2274, 2846, 3032, 3411, 4269, 4548, 5692, 6064, 6822, 8538, 9096, 11384, 12807, 13644, 17076, 18192, 22768, 25614, 27288, 34152, 51228, 54576, 68304, 102456, 204912, 539317, 1078634, 1617951, 2157268, 3235902, 4314536, 4853853, 6471804, 8629072, 9707706, 12943608, 19415412, 25887216, 38830824, 77661648]

約数ペア:

[(1, 77661648), (2, 38830824), (3, 25887216), (4, 19415412), (6, 12943608), (8, 9707706), (9, 8629072), (12, 6471804), (16, 4853853), (18, 4314536), (24, 3235902), (36, 2157268), (48, 1617951), (72, 1078634), (144, 539317), (379, 204912), (758, 102456), (1137, 68304), (1423, 54576), (1516, 51228), (2274, 34152), (2846, 27288), (3032, 25614), (3411, 22768), (4269, 18192), (4548, 17076), (5692, 13644), (6064, 12807), (6822, 11384), (8538, 9096)]