71074816

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2290

約数の個数: 44

約数和(自身を含む): 146728960

約数和(自身を除く): 75654144

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 2239, 3968, 4478, 7936, 8956, 15872, 17912, 31744, 35824, 69409, 71648, 138818, 143296, 277636, 286592, 555272, 573184, 1110544, 1146368, 2221088, 2292736, 4442176, 8884352, 17768704, 35537408, 71074816]

約数ペア:

[(1, 71074816), (2, 35537408), (4, 17768704), (8, 8884352), (16, 4442176), (31, 2292736), (32, 2221088), (62, 1146368), (64, 1110544), (124, 573184), (128, 555272), (248, 286592), (256, 277636), (496, 143296), (512, 138818), (992, 71648), (1024, 69409), (1984, 35824), (2239, 31744), (3968, 17912), (4478, 15872), (7936, 8956)]