81748752

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{41539}}^1$

素因数の和:41591

約数の個数: 40

約数和(自身を含む): 216340320

約数和(自身を除く): 134591568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 41539, 83078, 124617, 166156, 249234, 332312, 498468, 664624, 996936, 1703099, 1993872, 3406198, 5109297, 6812396, 10218594, 13624792, 20437188, 27249584, 40874376, 81748752]

約数ペア:

[(1, 81748752), (2, 40874376), (3, 27249584), (4, 20437188), (6, 13624792), (8, 10218594), (12, 6812396), (16, 5109297), (24, 3406198), (41, 1993872), (48, 1703099), (82, 996936), (123, 664624), (164, 498468), (246, 332312), (328, 249234), (492, 166156), (656, 124617), (984, 83078), (1968, 41539)]