80069728

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1429}}^1$

素因数の和:1559

約数の個数: 48

約数和(自身を含む): 168648480

約数和(自身を除く): 88578752

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 103, 136, 206, 272, 412, 544, 824, 1429, 1648, 1751, 2858, 3296, 3502, 5716, 7004, 11432, 14008, 22864, 24293, 28016, 45728, 48586, 56032, 97172, 147187, 194344, 294374, 388688, 588748, 777376, 1177496, 2354992, 2502179, 4709984, 5004358, 10008716, 20017432, 40034864, 80069728]

約数ペア:

[(1, 80069728), (2, 40034864), (4, 20017432), (8, 10008716), (16, 5004358), (17, 4709984), (32, 2502179), (34, 2354992), (68, 1177496), (103, 777376), (136, 588748), (206, 388688), (272, 294374), (412, 194344), (544, 147187), (824, 97172), (1429, 56032), (1648, 48586), (1751, 45728), (2858, 28016), (3296, 24293), (3502, 22864), (5716, 14008), (7004, 11432)]