70899984

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{21407}}^1$

素因数の和:21444

約数の個数: 60

約数和(自身を含む): 207058176

約数和(自身を除く): 136158192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 21407, 42814, 64221, 85628, 128442, 171256, 192663, 256884, 342512, 385326, 492361, 513768, 770652, 984722, 1027536, 1477083, 1541304, 1969444, 2954166, 3082608, 3938888, 4431249, 5908332, 7877776, 8862498, 11816664, 17724996, 23633328, 35449992, 70899984]

約数ペア:

[(1, 70899984), (2, 35449992), (3, 23633328), (4, 17724996), (6, 11816664), (8, 8862498), (9, 7877776), (12, 5908332), (16, 4431249), (18, 3938888), (23, 3082608), (24, 2954166), (36, 1969444), (46, 1541304), (48, 1477083), (69, 1027536), (72, 984722), (92, 770652), (138, 513768), (144, 492361), (184, 385326), (207, 342512), (276, 256884), (368, 192663), (414, 171256), (552, 128442), (828, 85628), (1104, 64221), (1656, 42814), (3312, 21407)]