87492448

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:575

約数の個数: 48

約数和(自身を含む): 176922144

約数和(自身を除く): 89429696

約数列:

[1, 2, 4, 8, 16, 32, 71, 97, 142, 194, 284, 388, 397, 568, 776, 794, 1136, 1552, 1588, 2272, 3104, 3176, 6352, 6887, 12704, 13774, 27548, 28187, 38509, 55096, 56374, 77018, 110192, 112748, 154036, 220384, 225496, 308072, 450992, 616144, 901984, 1232288, 2734139, 5468278, 10936556, 21873112, 43746224, 87492448]

約数ペア:

[(1, 87492448), (2, 43746224), (4, 21873112), (8, 10936556), (16, 5468278), (32, 2734139), (71, 1232288), (97, 901984), (142, 616144), (194, 450992), (284, 308072), (388, 225496), (397, 220384), (568, 154036), (776, 112748), (794, 110192), (1136, 77018), (1552, 56374), (1588, 55096), (2272, 38509), (3104, 28187), (3176, 27548), (6352, 13774), (6887, 12704)]