64774896

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:678

約数の個数: 80

約数和(自身を含む): 178631424

約数和(自身を除く): 113856528

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 163, 204, 272, 326, 408, 487, 489, 652, 816, 974, 978, 1304, 1461, 1948, 1956, 2608, 2771, 2922, 3896, 3912, 5542, 5844, 7792, 7824, 8279, 8313, 11084, 11688, 16558, 16626, 22168, 23376, 24837, 33116, 33252, 44336, 49674, 66232, 66504, 79381, 99348, 132464, 133008, 158762, 198696, 238143, 317524, 397392, 476286, 635048, 952572, 1270096, 1349477, 1905144, 2698954, 3810288, 4048431, 5397908, 8096862, 10795816, 16193724, 21591632, 32387448, 64774896]

約数ペア:

[(1, 64774896), (2, 32387448), (3, 21591632), (4, 16193724), (6, 10795816), (8, 8096862), (12, 5397908), (16, 4048431), (17, 3810288), (24, 2698954), (34, 1905144), (48, 1349477), (51, 1270096), (68, 952572), (102, 635048), (136, 476286), (163, 397392), (204, 317524), (272, 238143), (326, 198696), (408, 158762), (487, 133008), (489, 132464), (652, 99348), (816, 79381), (974, 66504), (978, 66232), (1304, 49674), (1461, 44336), (1948, 33252), (1956, 33116), (2608, 24837), (2771, 23376), (2922, 22168), (3896, 16626), (3912, 16558), (5542, 11688), (5844, 11084), (7792, 8313), (7824, 8279)]