64244208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2693}}^1$

素因数の和:2782

約数の個数: 80

約数和(自身を含む): 192416256

約数和(自身を除く): 128172048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2693, 2982, 3408, 3976, 5386, 5964, 7952, 8079, 10772, 11928, 16158, 18851, 21544, 23856, 32316, 37702, 43088, 56553, 64632, 75404, 113106, 129264, 150808, 191203, 226212, 301616, 382406, 452424, 573609, 764812, 904848, 1147218, 1338421, 1529624, 2294436, 2676842, 3059248, 4015263, 4588872, 5353684, 8030526, 9177744, 10707368, 16061052, 21414736, 32122104, 64244208]

約数ペア:

[(1, 64244208), (2, 32122104), (3, 21414736), (4, 16061052), (6, 10707368), (7, 9177744), (8, 8030526), (12, 5353684), (14, 4588872), (16, 4015263), (21, 3059248), (24, 2676842), (28, 2294436), (42, 1529624), (48, 1338421), (56, 1147218), (71, 904848), (84, 764812), (112, 573609), (142, 452424), (168, 382406), (213, 301616), (284, 226212), (336, 191203), (426, 150808), (497, 129264), (568, 113106), (852, 75404), (994, 64632), (1136, 56553), (1491, 43088), (1704, 37702), (1988, 32316), (2693, 23856), (2982, 21544), (3408, 18851), (3976, 16158), (5386, 11928), (5964, 10772), (7952, 8079)]