78845824

素因数分解:

$2^7\times {\mathrm{271}}^1\times {\mathrm{2273}}^1$

素因数の和:2558

約数の個数: 32

約数和(自身を含む): 157724640

約数和(自身を除く): 78878816

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 271, 542, 1084, 2168, 2273, 4336, 4546, 8672, 9092, 17344, 18184, 34688, 36368, 72736, 145472, 290944, 615983, 1231966, 2463932, 4927864, 9855728, 19711456, 39422912, 78845824]

約数ペア:

[(1, 78845824), (2, 39422912), (4, 19711456), (8, 9855728), (16, 4927864), (32, 2463932), (64, 1231966), (128, 615983), (271, 290944), (542, 145472), (1084, 72736), (2168, 36368), (2273, 34688), (4336, 18184), (4546, 17344), (8672, 9092)]