85538176

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{21557}}^1$

素因数の和:21602

約数の個数: 32

約数和(自身を含む): 175913280

約数和(自身を除く): 90375104

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 21557, 43114, 86228, 172456, 344912, 668267, 689824, 1336534, 1379648, 2673068, 2759296, 5346136, 10692272, 21384544, 42769088, 85538176]

約数ペア:

[(1, 85538176), (2, 42769088), (4, 21384544), (8, 10692272), (16, 5346136), (31, 2759296), (32, 2673068), (62, 1379648), (64, 1336534), (124, 689824), (128, 668267), (248, 344912), (496, 172456), (992, 86228), (1984, 43114), (3968, 21557)]