31405626

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{10837}}^1$

素因数の和:10875

約数の個数: 48

約数和(自身を含む): 81154944

約数和(自身を除く): 49749318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 10837, 21674, 32511, 65022, 75859, 97533, 151718, 195066, 227577, 249251, 455154, 498502, 682731, 747753, 1365462, 1495506, 1744757, 2243259, 3489514, 4486518, 5234271, 10468542, 15702813, 31405626]

約数ペア:

[(1, 31405626), (2, 15702813), (3, 10468542), (6, 5234271), (7, 4486518), (9, 3489514), (14, 2243259), (18, 1744757), (21, 1495506), (23, 1365462), (42, 747753), (46, 682731), (63, 498502), (69, 455154), (126, 249251), (138, 227577), (161, 195066), (207, 151718), (322, 97533), (414, 75859), (483, 65022), (966, 32511), (1449, 21674), (2898, 10837)]