64178808

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 179779200

約数和(自身を除く): 115600392

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 289, 323, 408, 456, 487, 578, 646, 867, 969, 974, 1156, 1292, 1461, 1734, 1938, 1948, 2312, 2584, 2922, 3468, 3876, 3896, 5491, 5844, 6936, 7752, 8279, 9253, 10982, 11688, 16473, 16558, 18506, 21964, 24837, 27759, 32946, 33116, 37012, 43928, 49674, 55518, 65892, 66232, 74024, 99348, 111036, 131784, 140743, 157301, 198696, 222072, 281486, 314602, 422229, 471903, 562972, 629204, 844458, 943806, 1125944, 1258408, 1688916, 1887612, 2674117, 3377832, 3775224, 5348234, 8022351, 10696468, 16044702, 21392936, 32089404, 64178808]

約数ペア:

[(1, 64178808), (2, 32089404), (3, 21392936), (4, 16044702), (6, 10696468), (8, 8022351), (12, 5348234), (17, 3775224), (19, 3377832), (24, 2674117), (34, 1887612), (38, 1688916), (51, 1258408), (57, 1125944), (68, 943806), (76, 844458), (102, 629204), (114, 562972), (136, 471903), (152, 422229), (204, 314602), (228, 281486), (289, 222072), (323, 198696), (408, 157301), (456, 140743), (487, 131784), (578, 111036), (646, 99348), (867, 74024), (969, 66232), (974, 65892), (1156, 55518), (1292, 49674), (1461, 43928), (1734, 37012), (1938, 33116), (1948, 32946), (2312, 27759), (2584, 24837), (2922, 21964), (3468, 18506), (3876, 16558), (3896, 16473), (5491, 11688), (5844, 10982), (6936, 9253), (7752, 8279)]