86984288

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{397}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 176922144

約数和(自身を除く): 89937856

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 167, 328, 334, 397, 656, 668, 794, 1312, 1336, 1588, 2672, 3176, 5344, 6352, 6847, 12704, 13694, 16277, 27388, 32554, 54776, 65108, 66299, 109552, 130216, 132598, 219104, 260432, 265196, 520864, 530392, 1060784, 2121568, 2718259, 5436518, 10873036, 21746072, 43492144, 86984288]

約数ペア:

[(1, 86984288), (2, 43492144), (4, 21746072), (8, 10873036), (16, 5436518), (32, 2718259), (41, 2121568), (82, 1060784), (164, 530392), (167, 520864), (328, 265196), (334, 260432), (397, 219104), (656, 132598), (668, 130216), (794, 109552), (1312, 66299), (1336, 65108), (1588, 54776), (2672, 32554), (3176, 27388), (5344, 16277), (6352, 13694), (6847, 12704)]