48163986

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:328

約数の個数: 72

約数和(自身を含む): 115105536

約数和(自身を除く): 66941550

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 169, 213, 223, 234, 338, 426, 446, 507, 639, 669, 923, 1014, 1278, 1338, 1521, 1846, 2007, 2769, 2899, 3042, 4014, 5538, 5798, 8307, 8697, 11999, 15833, 16614, 17394, 23998, 26091, 31666, 35997, 37687, 47499, 52182, 71994, 75374, 94998, 107991, 113061, 142497, 205829, 215982, 226122, 284994, 339183, 411658, 617487, 678366, 1234974, 1852461, 2675777, 3704922, 5351554, 8027331, 16054662, 24081993, 48163986]

約数ペア:

[(1, 48163986), (2, 24081993), (3, 16054662), (6, 8027331), (9, 5351554), (13, 3704922), (18, 2675777), (26, 1852461), (39, 1234974), (71, 678366), (78, 617487), (117, 411658), (142, 339183), (169, 284994), (213, 226122), (223, 215982), (234, 205829), (338, 142497), (426, 113061), (446, 107991), (507, 94998), (639, 75374), (669, 71994), (923, 52182), (1014, 47499), (1278, 37687), (1338, 35997), (1521, 31666), (1846, 26091), (2007, 23998), (2769, 17394), (2899, 16614), (3042, 15833), (4014, 11999), (5538, 8697), (5798, 8307)]