71917488

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{3593}}^1$

素因数の和:3746

約数の個数: 60

約数和(自身を含む): 202773480

約数和(自身を除く): 130855992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 3593, 5004, 6672, 7186, 10008, 10779, 14372, 20016, 21558, 28744, 32337, 43116, 57488, 64674, 86232, 129348, 172464, 258696, 499427, 517392, 998854, 1498281, 1997708, 2996562, 3995416, 4494843, 5993124, 7990832, 8989686, 11986248, 17979372, 23972496, 35958744, 71917488]

約数ペア:

[(1, 71917488), (2, 35958744), (3, 23972496), (4, 17979372), (6, 11986248), (8, 8989686), (9, 7990832), (12, 5993124), (16, 4494843), (18, 3995416), (24, 2996562), (36, 1997708), (48, 1498281), (72, 998854), (139, 517392), (144, 499427), (278, 258696), (417, 172464), (556, 129348), (834, 86232), (1112, 64674), (1251, 57488), (1668, 43116), (2224, 32337), (2502, 28744), (3336, 21558), (3593, 20016), (5004, 14372), (6672, 10779), (7186, 10008)]