80919648

素因数分解:

$2^5\times 3^4\times {\mathrm{31219}}^1$

素因数の和:31241

約数の個数: 60

約数和(自身を含む): 237990060

約数和(自身を除く): 157070412

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 31219, 62438, 93657, 124876, 187314, 249752, 280971, 374628, 499504, 561942, 749256, 842913, 999008, 1123884, 1498512, 1685826, 2247768, 2528739, 2997024, 3371652, 4495536, 5057478, 6743304, 8991072, 10114956, 13486608, 20229912, 26973216, 40459824, 80919648]

約数ペア:

[(1, 80919648), (2, 40459824), (3, 26973216), (4, 20229912), (6, 13486608), (8, 10114956), (9, 8991072), (12, 6743304), (16, 5057478), (18, 4495536), (24, 3371652), (27, 2997024), (32, 2528739), (36, 2247768), (48, 1685826), (54, 1498512), (72, 1123884), (81, 999008), (96, 842913), (108, 749256), (144, 561942), (162, 499504), (216, 374628), (288, 280971), (324, 249752), (432, 187314), (648, 124876), (864, 93657), (1296, 62438), (2592, 31219)]