31552542

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3527}}^1$

素因数の和:3613

約数の個数: 48

約数和(自身を含む): 79252992

約数和(自身を除く): 47700450

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 3527, 4473, 7054, 8946, 10581, 21162, 24689, 31743, 49378, 63486, 74067, 148134, 222201, 250417, 444402, 500834, 751251, 1502502, 1752919, 2253753, 3505838, 4507506, 5258757, 10517514, 15776271, 31552542]

約数ペア:

[(1, 31552542), (2, 15776271), (3, 10517514), (6, 5258757), (7, 4507506), (9, 3505838), (14, 2253753), (18, 1752919), (21, 1502502), (42, 751251), (63, 500834), (71, 444402), (126, 250417), (142, 222201), (213, 148134), (426, 74067), (497, 63486), (639, 49378), (994, 31743), (1278, 24689), (1491, 21162), (2982, 10581), (3527, 8946), (4473, 7054)]