85590784

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 184107168

約数和(自身を除く): 98516384

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 128, 136, 142, 256, 272, 277, 284, 544, 554, 568, 1088, 1108, 1136, 1207, 2176, 2216, 2272, 2414, 4352, 4432, 4544, 4709, 4828, 8864, 9088, 9418, 9656, 17728, 18176, 18836, 19312, 19667, 35456, 37672, 38624, 39334, 70912, 75344, 77248, 78668, 150688, 154496, 157336, 301376, 308992, 314672, 334339, 602752, 629344, 668678, 1205504, 1258688, 1337356, 2517376, 2674712, 5034752, 5349424, 10698848, 21397696, 42795392, 85590784]

約数ペア:

[(1, 85590784), (2, 42795392), (4, 21397696), (8, 10698848), (16, 5349424), (17, 5034752), (32, 2674712), (34, 2517376), (64, 1337356), (68, 1258688), (71, 1205504), (128, 668678), (136, 629344), (142, 602752), (256, 334339), (272, 314672), (277, 308992), (284, 301376), (544, 157336), (554, 154496), (568, 150688), (1088, 78668), (1108, 77248), (1136, 75344), (1207, 70912), (2176, 39334), (2216, 38624), (2272, 37672), (2414, 35456), (4352, 19667), (4432, 19312), (4544, 18836), (4709, 18176), (4828, 17728), (8864, 9656), (9088, 9418)]