86429416

素因数分解:

$2^3\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{317}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 164336040

約数和(自身を除く): 77906624

約数列:

[1, 2, 4, 8, 173, 197, 317, 346, 394, 634, 692, 788, 1268, 1384, 1576, 2536, 34081, 54841, 62449, 68162, 109682, 124898, 136324, 219364, 249796, 272648, 438728, 499592, 10803677, 21607354, 43214708, 86429416]

約数ペア:

[(1, 86429416), (2, 43214708), (4, 21607354), (8, 10803677), (173, 499592), (197, 438728), (317, 272648), (346, 249796), (394, 219364), (634, 136324), (692, 124898), (788, 109682), (1268, 68162), (1384, 62449), (1576, 54841), (2536, 34081)]