64775856

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 172488960

約数和(自身を除く): 107713104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 83, 142, 166, 213, 229, 249, 284, 332, 426, 458, 498, 568, 664, 687, 852, 916, 996, 1136, 1328, 1374, 1704, 1832, 1992, 2748, 3408, 3664, 3984, 5496, 5893, 10992, 11786, 16259, 17679, 19007, 23572, 32518, 35358, 38014, 47144, 48777, 57021, 65036, 70716, 76028, 94288, 97554, 114042, 130072, 141432, 152056, 195108, 228084, 260144, 282864, 304112, 390216, 456168, 780432, 912336, 1349497, 2698994, 4048491, 5397988, 8096982, 10795976, 16193964, 21591952, 32387928, 64775856]

約数ペア:

[(1, 64775856), (2, 32387928), (3, 21591952), (4, 16193964), (6, 10795976), (8, 8096982), (12, 5397988), (16, 4048491), (24, 2698994), (48, 1349497), (71, 912336), (83, 780432), (142, 456168), (166, 390216), (213, 304112), (229, 282864), (249, 260144), (284, 228084), (332, 195108), (426, 152056), (458, 141432), (498, 130072), (568, 114042), (664, 97554), (687, 94288), (852, 76028), (916, 70716), (996, 65036), (1136, 57021), (1328, 48777), (1374, 47144), (1704, 38014), (1832, 35358), (1992, 32518), (2748, 23572), (3408, 19007), (3664, 17679), (3984, 16259), (5496, 11786), (5893, 10992)]