81036576

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{5309}}^1$

素因数の和:5378

約数の個数: 72

約数和(自身を含む): 234840060

約数和(自身を除く): 153803484

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 2544, 3816, 5088, 5309, 7632, 10618, 15264, 15927, 21236, 31854, 42472, 47781, 63708, 84944, 95562, 127416, 169888, 191124, 254832, 281377, 382248, 509664, 562754, 764496, 844131, 1125508, 1528992, 1688262, 2251016, 2532393, 3376524, 4502032, 5064786, 6753048, 9004064, 10129572, 13506096, 20259144, 27012192, 40518288, 81036576]

約数ペア:

[(1, 81036576), (2, 40518288), (3, 27012192), (4, 20259144), (6, 13506096), (8, 10129572), (9, 9004064), (12, 6753048), (16, 5064786), (18, 4502032), (24, 3376524), (32, 2532393), (36, 2251016), (48, 1688262), (53, 1528992), (72, 1125508), (96, 844131), (106, 764496), (144, 562754), (159, 509664), (212, 382248), (288, 281377), (318, 254832), (424, 191124), (477, 169888), (636, 127416), (848, 95562), (954, 84944), (1272, 63708), (1696, 47781), (1908, 42472), (2544, 31854), (3816, 21236), (5088, 15927), (5309, 15264), (7632, 10618)]