80512576

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:1011

約数の個数: 56

約数和(自身を含む): 170667680

約数和(自身を除く): 90155104

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 73, 76, 146, 152, 292, 304, 584, 608, 907, 1168, 1216, 1387, 1814, 2336, 2774, 3628, 4672, 5548, 7256, 11096, 14512, 17233, 22192, 29024, 34466, 44384, 58048, 66211, 68932, 88768, 132422, 137864, 264844, 275728, 529688, 551456, 1059376, 1102912, 1258009, 2118752, 2516018, 4237504, 5032036, 10064072, 20128144, 40256288, 80512576]

約数ペア:

[(1, 80512576), (2, 40256288), (4, 20128144), (8, 10064072), (16, 5032036), (19, 4237504), (32, 2516018), (38, 2118752), (64, 1258009), (73, 1102912), (76, 1059376), (146, 551456), (152, 529688), (292, 275728), (304, 264844), (584, 137864), (608, 132422), (907, 88768), (1168, 68932), (1216, 66211), (1387, 58048), (1814, 44384), (2336, 34466), (2774, 29024), (3628, 22192), (4672, 17233), (5548, 14512), (7256, 11096)]