78350848

素因数分解:

$2^9\times {\mathrm{137}}^1\times {\mathrm{1117}}^1$

素因数の和:1272

約数の個数: 40

約数和(自身を含む): 157832532

約数和(自身を除く): 79481684

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 256, 274, 512, 548, 1096, 1117, 2192, 2234, 4384, 4468, 8768, 8936, 17536, 17872, 35072, 35744, 70144, 71488, 142976, 153029, 285952, 306058, 571904, 612116, 1224232, 2448464, 4896928, 9793856, 19587712, 39175424, 78350848]

約数ペア:

[(1, 78350848), (2, 39175424), (4, 19587712), (8, 9793856), (16, 4896928), (32, 2448464), (64, 1224232), (128, 612116), (137, 571904), (256, 306058), (274, 285952), (512, 153029), (548, 142976), (1096, 71488), (1117, 70144), (2192, 35744), (2234, 35072), (4384, 17872), (4468, 17536), (8768, 8936)]