88319488

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:247

約数の個数: 80

約数和(自身を含む): 190769040

約数和(自身を除く): 102449552

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 73, 128, 136, 139, 146, 256, 272, 278, 292, 512, 544, 556, 584, 1088, 1112, 1168, 1241, 2176, 2224, 2336, 2363, 2482, 4352, 4448, 4672, 4726, 4964, 8704, 8896, 9344, 9452, 9928, 10147, 17792, 18688, 18904, 19856, 20294, 35584, 37376, 37808, 39712, 40588, 71168, 75616, 79424, 81176, 151232, 158848, 162352, 172499, 302464, 317696, 324704, 344998, 604928, 635392, 649408, 689996, 1209856, 1298816, 1379992, 2597632, 2759984, 5195264, 5519968, 11039936, 22079872, 44159744, 88319488]

約数ペア:

[(1, 88319488), (2, 44159744), (4, 22079872), (8, 11039936), (16, 5519968), (17, 5195264), (32, 2759984), (34, 2597632), (64, 1379992), (68, 1298816), (73, 1209856), (128, 689996), (136, 649408), (139, 635392), (146, 604928), (256, 344998), (272, 324704), (278, 317696), (292, 302464), (512, 172499), (544, 162352), (556, 158848), (584, 151232), (1088, 81176), (1112, 79424), (1168, 75616), (1241, 71168), (2176, 40588), (2224, 39712), (2336, 37808), (2363, 37376), (2482, 35584), (4352, 20294), (4448, 19856), (4672, 18904), (4726, 18688), (4964, 17792), (8704, 10147), (8896, 9928), (9344, 9452)]