84112816

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{683}}^1$

素因数の和:913

約数の個数: 40

約数和(自身を含む): 167935680

約数和(自身を除く): 83822864

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 179, 344, 358, 683, 688, 716, 1366, 1432, 2732, 2864, 5464, 7697, 10928, 15394, 29369, 30788, 58738, 61576, 117476, 122257, 123152, 234952, 244514, 469904, 489028, 978056, 1956112, 5257051, 10514102, 21028204, 42056408, 84112816]

約数ペア:

[(1, 84112816), (2, 42056408), (4, 21028204), (8, 10514102), (16, 5257051), (43, 1956112), (86, 978056), (172, 489028), (179, 469904), (344, 244514), (358, 234952), (683, 123152), (688, 122257), (716, 117476), (1366, 61576), (1432, 58738), (2732, 30788), (2864, 29369), (5464, 15394), (7697, 10928)]