78173856

素因数分解:

$2^5\times 3^3\times {\mathrm{173}}^1\times {\mathrm{523}}^1$

素因数の和:715

約数の個数: 96

約数和(自身を含む): 229763520

約数和(自身を除く): 151589664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 173, 216, 288, 346, 432, 519, 523, 692, 864, 1038, 1046, 1384, 1557, 1569, 2076, 2092, 2768, 3114, 3138, 4152, 4184, 4671, 4707, 5536, 6228, 6276, 8304, 8368, 9342, 9414, 12456, 12552, 14121, 16608, 16736, 18684, 18828, 24912, 25104, 28242, 37368, 37656, 49824, 50208, 56484, 74736, 75312, 90479, 112968, 149472, 150624, 180958, 225936, 271437, 361916, 451872, 542874, 723832, 814311, 1085748, 1447664, 1628622, 2171496, 2442933, 2895328, 3257244, 4342992, 4885866, 6514488, 8685984, 9771732, 13028976, 19543464, 26057952, 39086928, 78173856]

約数ペア:

[(1, 78173856), (2, 39086928), (3, 26057952), (4, 19543464), (6, 13028976), (8, 9771732), (9, 8685984), (12, 6514488), (16, 4885866), (18, 4342992), (24, 3257244), (27, 2895328), (32, 2442933), (36, 2171496), (48, 1628622), (54, 1447664), (72, 1085748), (96, 814311), (108, 723832), (144, 542874), (173, 451872), (216, 361916), (288, 271437), (346, 225936), (432, 180958), (519, 150624), (523, 149472), (692, 112968), (864, 90479), (1038, 75312), (1046, 74736), (1384, 56484), (1557, 50208), (1569, 49824), (2076, 37656), (2092, 37368), (2768, 28242), (3114, 25104), (3138, 24912), (4152, 18828), (4184, 18684), (4671, 16736), (4707, 16608), (5536, 14121), (6228, 12552), (6276, 12456), (8304, 9414), (8368, 9342)]