25760376

素因数分解:

$2^3\times 3^3\times {\mathrm{239}}^1\times {\mathrm{499}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 72000000

約数和(自身を除く): 46239624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 239, 478, 499, 717, 956, 998, 1434, 1497, 1912, 1996, 2151, 2868, 2994, 3992, 4302, 4491, 5736, 5988, 6453, 8604, 8982, 11976, 12906, 13473, 17208, 17964, 25812, 26946, 35928, 51624, 53892, 107784, 119261, 238522, 357783, 477044, 715566, 954088, 1073349, 1431132, 2146698, 2862264, 3220047, 4293396, 6440094, 8586792, 12880188, 25760376]

約数ペア:

[(1, 25760376), (2, 12880188), (3, 8586792), (4, 6440094), (6, 4293396), (8, 3220047), (9, 2862264), (12, 2146698), (18, 1431132), (24, 1073349), (27, 954088), (36, 715566), (54, 477044), (72, 357783), (108, 238522), (216, 119261), (239, 107784), (478, 53892), (499, 51624), (717, 35928), (956, 26946), (998, 25812), (1434, 17964), (1497, 17208), (1912, 13473), (1996, 12906), (2151, 11976), (2868, 8982), (2994, 8604), (3992, 6453), (4302, 5988), (4491, 5736)]