31195038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{751}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 76234752

約数和(自身を除く): 45039714

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 43, 46, 69, 86, 129, 138, 161, 258, 301, 322, 483, 602, 751, 903, 966, 989, 1502, 1806, 1978, 2253, 2967, 4506, 5257, 5934, 6923, 10514, 13846, 15771, 17273, 20769, 31542, 32293, 34546, 41538, 51819, 64586, 96879, 103638, 120911, 193758, 226051, 241822, 362733, 452102, 678153, 725466, 742739, 1356306, 1485478, 2228217, 4456434, 5199173, 10398346, 15597519, 31195038]

約数ペア:

[(1, 31195038), (2, 15597519), (3, 10398346), (6, 5199173), (7, 4456434), (14, 2228217), (21, 1485478), (23, 1356306), (42, 742739), (43, 725466), (46, 678153), (69, 452102), (86, 362733), (129, 241822), (138, 226051), (161, 193758), (258, 120911), (301, 103638), (322, 96879), (483, 64586), (602, 51819), (751, 41538), (903, 34546), (966, 32293), (989, 31542), (1502, 20769), (1806, 17273), (1978, 15771), (2253, 13846), (2967, 10514), (4506, 6923), (5257, 5934)]