31570434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3529}}^1$

素因数の和:3615

約数の個数: 48

約数和(自身を含む): 79297920

約数和(自身を除く): 47727486

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, 3529, 4473, 7058, 8946, 10587, 21174, 24703, 31761, 49406, 63522, 74109, 148218, 222327, 250559, 444654, 501118, 751677, 1503354, 1753913, 2255031, 3507826, 4510062, 5261739, 10523478, 15785217, 31570434]

約数ペア:

[(1, 31570434), (2, 15785217), (3, 10523478), (6, 5261739), (7, 4510062), (9, 3507826), (14, 2255031), (18, 1753913), (21, 1503354), (42, 751677), (63, 501118), (71, 444654), (126, 250559), (142, 222327), (213, 148218), (426, 74109), (497, 63522), (639, 49406), (994, 31761), (1278, 24703), (1491, 21174), (2982, 10587), (3529, 8946), (4473, 7058)]