71524336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8387}}^1$

素因数の和:8449

約数の個数: 40

約数和(自身を含む): 152896464

約数和(自身を除く): 81372128

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8387, 8528, 16774, 33548, 67096, 109031, 134192, 218062, 343867, 436124, 687734, 872248, 1375468, 1744496, 2750936, 4470271, 5501872, 8940542, 17881084, 35762168, 71524336]

約数ペア:

[(1, 71524336), (2, 35762168), (4, 17881084), (8, 8940542), (13, 5501872), (16, 4470271), (26, 2750936), (41, 1744496), (52, 1375468), (82, 872248), (104, 687734), (164, 436124), (208, 343867), (328, 218062), (533, 134192), (656, 109031), (1066, 67096), (2132, 33548), (4264, 16774), (8387, 8528)]