72739968

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{27061}}^1$

素因数の和:27085

約数の個数: 64

約数和(自身を含む): 220825920

約数和(自身を除く): 148085952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 27061, 54122, 81183, 108244, 162366, 189427, 216488, 324732, 378854, 432976, 568281, 649464, 757708, 865952, 1136562, 1298928, 1515416, 1731904, 2273124, 2597856, 3030832, 3463808, 4546248, 5195712, 6061664, 9092496, 10391424, 12123328, 18184992, 24246656, 36369984, 72739968]

約数ペア:

[(1, 72739968), (2, 36369984), (3, 24246656), (4, 18184992), (6, 12123328), (7, 10391424), (8, 9092496), (12, 6061664), (14, 5195712), (16, 4546248), (21, 3463808), (24, 3030832), (28, 2597856), (32, 2273124), (42, 1731904), (48, 1515416), (56, 1298928), (64, 1136562), (84, 865952), (96, 757708), (112, 649464), (128, 568281), (168, 432976), (192, 378854), (224, 324732), (336, 216488), (384, 189427), (448, 162366), (672, 108244), (896, 81183), (1344, 54122), (2688, 27061)]