85645312

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 96

約数和(自身を含む): 188697600

約数和(自身を除く): 103052288

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 71, 76, 124, 128, 142, 152, 248, 256, 284, 304, 496, 512, 568, 589, 608, 992, 1024, 1136, 1178, 1216, 1349, 1984, 2048, 2201, 2272, 2356, 2432, 2698, 3968, 4402, 4544, 4712, 4864, 5396, 7936, 8804, 9088, 9424, 9728, 10792, 15872, 17608, 18176, 18848, 19456, 21584, 31744, 35216, 36352, 37696, 38912, 41819, 43168, 63488, 70432, 72704, 75392, 83638, 86336, 140864, 145408, 150784, 167276, 172672, 281728, 301568, 334552, 345344, 563456, 603136, 669104, 690688, 1126912, 1206272, 1338208, 1381376, 2253824, 2676416, 2762752, 4507648, 5352832, 10705664, 21411328, 42822656, 85645312]

約数ペア:

[(1, 85645312), (2, 42822656), (4, 21411328), (8, 10705664), (16, 5352832), (19, 4507648), (31, 2762752), (32, 2676416), (38, 2253824), (62, 1381376), (64, 1338208), (71, 1206272), (76, 1126912), (124, 690688), (128, 669104), (142, 603136), (152, 563456), (248, 345344), (256, 334552), (284, 301568), (304, 281728), (496, 172672), (512, 167276), (568, 150784), (589, 145408), (608, 140864), (992, 86336), (1024, 83638), (1136, 75392), (1178, 72704), (1216, 70432), (1349, 63488), (1984, 43168), (2048, 41819), (2201, 38912), (2272, 37696), (2356, 36352), (2432, 35216), (2698, 31744), (3968, 21584), (4402, 19456), (4544, 18848), (4712, 18176), (4864, 17608), (5396, 15872), (7936, 10792), (8804, 9728), (9088, 9424)]