78947232

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1291}}^1$

素因数の和:1331

約数の個数: 144

約数和(自身を含む): 259816032

約数和(自身を除く): 180868800

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 196, 208, 224, 273, 294, 312, 336, 364, 392, 416, 546, 588, 624, 637, 672, 728, 784, 1092, 1176, 1248, 1274, 1291, 1456, 1568, 1911, 2184, 2352, 2548, 2582, 2912, 3822, 3873, 4368, 4704, 5096, 5164, 7644, 7746, 8736, 9037, 10192, 10328, 15288, 15492, 16783, 18074, 20384, 20656, 27111, 30576, 30984, 33566, 36148, 41312, 50349, 54222, 61152, 61968, 63259, 67132, 72296, 100698, 108444, 117481, 123936, 126518, 134264, 144592, 189777, 201396, 216888, 234962, 253036, 268528, 289184, 352443, 379554, 402792, 433776, 469924, 506072, 537056, 704886, 759108, 805584, 822367, 867552, 939848, 1012144, 1409772, 1518216, 1611168, 1644734, 1879696, 2024288, 2467101, 2819544, 3036432, 3289468, 3759392, 4934202, 5639088, 6072864, 6578936, 9868404, 11278176, 13157872, 19736808, 26315744, 39473616, 78947232]

約数ペア:

[(1, 78947232), (2, 39473616), (3, 26315744), (4, 19736808), (6, 13157872), (7, 11278176), (8, 9868404), (12, 6578936), (13, 6072864), (14, 5639088), (16, 4934202), (21, 3759392), (24, 3289468), (26, 3036432), (28, 2819544), (32, 2467101), (39, 2024288), (42, 1879696), (48, 1644734), (49, 1611168), (52, 1518216), (56, 1409772), (78, 1012144), (84, 939848), (91, 867552), (96, 822367), (98, 805584), (104, 759108), (112, 704886), (147, 537056), (156, 506072), (168, 469924), (182, 433776), (196, 402792), (208, 379554), (224, 352443), (273, 289184), (294, 268528), (312, 253036), (336, 234962), (364, 216888), (392, 201396), (416, 189777), (546, 144592), (588, 134264), (624, 126518), (637, 123936), (672, 117481), (728, 108444), (784, 100698), (1092, 72296), (1176, 67132), (1248, 63259), (1274, 61968), (1291, 61152), (1456, 54222), (1568, 50349), (1911, 41312), (2184, 36148), (2352, 33566), (2548, 30984), (2582, 30576), (2912, 27111), (3822, 20656), (3873, 20384), (4368, 18074), (4704, 16783), (5096, 15492), (5164, 15288), (7644, 10328), (7746, 10192), (8736, 9037)]