89813296

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:709

約数の個数: 40

約数和(自身を含む): 177872544

約数和(自身を除く): 88059248

約数列:

[1, 2, 4, 8, 16, 71, 142, 173, 284, 346, 457, 568, 692, 914, 1136, 1384, 1828, 2768, 3656, 7312, 12283, 24566, 32447, 49132, 64894, 79061, 98264, 129788, 158122, 196528, 259576, 316244, 519152, 632488, 1264976, 5613331, 11226662, 22453324, 44906648, 89813296]

約数ペア:

[(1, 89813296), (2, 44906648), (4, 22453324), (8, 11226662), (16, 5613331), (71, 1264976), (142, 632488), (173, 519152), (284, 316244), (346, 259576), (457, 196528), (568, 158122), (692, 129788), (914, 98264), (1136, 79061), (1384, 64894), (1828, 49132), (2768, 32447), (3656, 24566), (7312, 12283)]