31634334

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 73543680

約数和(自身を除く): 41909346

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 71, 74, 111, 142, 213, 222, 223, 333, 426, 446, 639, 666, 669, 999, 1278, 1338, 1917, 1998, 2007, 2627, 3834, 4014, 5254, 6021, 7881, 8251, 12042, 15762, 15833, 16502, 23643, 24753, 31666, 47286, 47499, 49506, 70929, 74259, 94998, 141858, 142497, 148518, 222777, 284994, 427491, 445554, 585821, 854982, 1171642, 1757463, 3514926, 5272389, 10544778, 15817167, 31634334]

約数ペア:

[(1, 31634334), (2, 15817167), (3, 10544778), (6, 5272389), (9, 3514926), (18, 1757463), (27, 1171642), (37, 854982), (54, 585821), (71, 445554), (74, 427491), (111, 284994), (142, 222777), (213, 148518), (222, 142497), (223, 141858), (333, 94998), (426, 74259), (446, 70929), (639, 49506), (666, 47499), (669, 47286), (999, 31666), (1278, 24753), (1338, 23643), (1917, 16502), (1998, 15833), (2007, 15762), (2627, 12042), (3834, 8251), (4014, 7881), (5254, 6021)]