67647636

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{4261}}^1$

素因数の和:4291

約数の個数: 90

約数和(自身を含む): 205765098

約数和(自身を除く): 138117462

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 252, 294, 324, 378, 441, 567, 588, 756, 882, 1134, 1323, 1764, 2268, 2646, 3969, 4261, 5292, 7938, 8522, 12783, 15876, 17044, 25566, 29827, 38349, 51132, 59654, 76698, 89481, 115047, 119308, 153396, 178962, 208789, 230094, 268443, 345141, 357924, 417578, 460188, 536886, 626367, 690282, 805329, 835156, 1073772, 1252734, 1380564, 1610658, 1879101, 2415987, 2505468, 3221316, 3758202, 4831974, 5637303, 7516404, 9663948, 11274606, 16911909, 22549212, 33823818, 67647636]

約数ペア:

[(1, 67647636), (2, 33823818), (3, 22549212), (4, 16911909), (6, 11274606), (7, 9663948), (9, 7516404), (12, 5637303), (14, 4831974), (18, 3758202), (21, 3221316), (27, 2505468), (28, 2415987), (36, 1879101), (42, 1610658), (49, 1380564), (54, 1252734), (63, 1073772), (81, 835156), (84, 805329), (98, 690282), (108, 626367), (126, 536886), (147, 460188), (162, 417578), (189, 357924), (196, 345141), (252, 268443), (294, 230094), (324, 208789), (378, 178962), (441, 153396), (567, 119308), (588, 115047), (756, 89481), (882, 76698), (1134, 59654), (1323, 51132), (1764, 38349), (2268, 29827), (2646, 25566), (3969, 17044), (4261, 15876), (5292, 12783), (7938, 8522)]