64274448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{821}}^1$

素因数の和:1072

約数の個数: 80

約数和(自身を含む): 190809216

約数和(自身を除く): 126534768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 233, 336, 466, 699, 821, 932, 1398, 1631, 1642, 1864, 2463, 2796, 3262, 3284, 3728, 4893, 4926, 5592, 5747, 6524, 6568, 9786, 9852, 11184, 11494, 13048, 13136, 17241, 19572, 19704, 22988, 26096, 34482, 39144, 39408, 45976, 68964, 78288, 91952, 137928, 191293, 275856, 382586, 573879, 765172, 1147758, 1339051, 1530344, 2295516, 2678102, 3060688, 4017153, 4591032, 5356204, 8034306, 9182064, 10712408, 16068612, 21424816, 32137224, 64274448]

約数ペア:

[(1, 64274448), (2, 32137224), (3, 21424816), (4, 16068612), (6, 10712408), (7, 9182064), (8, 8034306), (12, 5356204), (14, 4591032), (16, 4017153), (21, 3060688), (24, 2678102), (28, 2295516), (42, 1530344), (48, 1339051), (56, 1147758), (84, 765172), (112, 573879), (168, 382586), (233, 275856), (336, 191293), (466, 137928), (699, 91952), (821, 78288), (932, 68964), (1398, 45976), (1631, 39408), (1642, 39144), (1864, 34482), (2463, 26096), (2796, 22988), (3262, 19704), (3284, 19572), (3728, 17241), (4893, 13136), (4926, 13048), (5592, 11494), (5747, 11184), (6524, 9852), (6568, 9786)]