89926784

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 187418880

約数和(自身を除く): 97492096

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 131, 173, 248, 262, 346, 496, 524, 692, 992, 1048, 1384, 1984, 2096, 2768, 3968, 4061, 4192, 5363, 5536, 8122, 8384, 10726, 11072, 16244, 16768, 21452, 22144, 22663, 32488, 42904, 45326, 64976, 85808, 90652, 129952, 171616, 181304, 259904, 343232, 362608, 519808, 686464, 702553, 725216, 1405106, 1450432, 2810212, 2900864, 5620424, 11240848, 22481696, 44963392, 89926784]

約数ペア:

[(1, 89926784), (2, 44963392), (4, 22481696), (8, 11240848), (16, 5620424), (31, 2900864), (32, 2810212), (62, 1450432), (64, 1405106), (124, 725216), (128, 702553), (131, 686464), (173, 519808), (248, 362608), (262, 343232), (346, 259904), (496, 181304), (524, 171616), (692, 129952), (992, 90652), (1048, 85808), (1384, 64976), (1984, 45326), (2096, 42904), (2768, 32488), (3968, 22663), (4061, 22144), (4192, 21452), (5363, 16768), (5536, 16244), (8122, 11072), (8384, 10726)]