71515136

素因数分解:

$2^{10}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1$

素因数の和:945

約数の個数: 88

約数和(自身を含む): 178432896

約数和(自身を除く): 106917760

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 512, 616, 704, 896, 907, 1024, 1232, 1408, 1792, 1814, 2464, 2816, 3584, 3628, 4928, 5632, 6349, 7168, 7256, 9856, 9977, 11264, 12698, 14512, 19712, 19954, 25396, 29024, 39424, 39908, 50792, 58048, 69839, 78848, 79816, 101584, 116096, 139678, 159632, 203168, 232192, 279356, 319264, 406336, 464384, 558712, 638528, 812672, 928768, 1117424, 1277056, 1625344, 2234848, 2554112, 3250688, 4469696, 5108224, 6501376, 8939392, 10216448, 17878784, 35757568, 71515136]

約数ペア:

[(1, 71515136), (2, 35757568), (4, 17878784), (7, 10216448), (8, 8939392), (11, 6501376), (14, 5108224), (16, 4469696), (22, 3250688), (28, 2554112), (32, 2234848), (44, 1625344), (56, 1277056), (64, 1117424), (77, 928768), (88, 812672), (112, 638528), (128, 558712), (154, 464384), (176, 406336), (224, 319264), (256, 279356), (308, 232192), (352, 203168), (448, 159632), (512, 139678), (616, 116096), (704, 101584), (896, 79816), (907, 78848), (1024, 69839), (1232, 58048), (1408, 50792), (1792, 39908), (1814, 39424), (2464, 29024), (2816, 25396), (3584, 19954), (3628, 19712), (4928, 14512), (5632, 12698), (6349, 11264), (7168, 9977), (7256, 9856)]