81329616

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{6073}}^1$

素因数の和:6121

約数の個数: 80

約数和(自身を含む): 241016320

約数和(自身を除く): 159686704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 6073, 6696, 12146, 13392, 18219, 24292, 36438, 48584, 54657, 72876, 97168, 109314, 145752, 163971, 188263, 218628, 291504, 327942, 376526, 437256, 564789, 655884, 753052, 874512, 1129578, 1311768, 1506104, 1694367, 2259156, 2623536, 3012208, 3388734, 4518312, 5083101, 6777468, 9036624, 10166202, 13554936, 20332404, 27109872, 40664808, 81329616]

約数ペア:

[(1, 81329616), (2, 40664808), (3, 27109872), (4, 20332404), (6, 13554936), (8, 10166202), (9, 9036624), (12, 6777468), (16, 5083101), (18, 4518312), (24, 3388734), (27, 3012208), (31, 2623536), (36, 2259156), (48, 1694367), (54, 1506104), (62, 1311768), (72, 1129578), (93, 874512), (108, 753052), (124, 655884), (144, 564789), (186, 437256), (216, 376526), (248, 327942), (279, 291504), (372, 218628), (432, 188263), (496, 163971), (558, 145752), (744, 109314), (837, 97168), (1116, 72876), (1488, 54657), (1674, 48584), (2232, 36438), (3348, 24292), (4464, 18219), (6073, 13392), (6696, 12146)]