38760462

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2333}}^1$

素因数の和:2425

約数の個数: 48

約数和(自身を含む): 91754208

約数和(自身を除く): 52993746

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 923, 1278, 1846, 2333, 2769, 4666, 5538, 6999, 8307, 13998, 16614, 20997, 30329, 41994, 60658, 90987, 165643, 181974, 272961, 331286, 496929, 545922, 993858, 1490787, 2153359, 2981574, 4306718, 6460077, 12920154, 19380231, 38760462]

約数ペア:

[(1, 38760462), (2, 19380231), (3, 12920154), (6, 6460077), (9, 4306718), (13, 2981574), (18, 2153359), (26, 1490787), (39, 993858), (71, 545922), (78, 496929), (117, 331286), (142, 272961), (213, 181974), (234, 165643), (426, 90987), (639, 60658), (923, 41994), (1278, 30329), (1846, 20997), (2333, 16614), (2769, 13998), (4666, 8307), (5538, 6999)]