31739274

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2311}}^1$

素因数の和:2435

約数の個数: 48

約数和(自身を含む): 79347840

約数和(自身を除く): 47608566

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 981, 1526, 1962, 2289, 2311, 4578, 4622, 6867, 6933, 13734, 13866, 16177, 20799, 32354, 41598, 48531, 97062, 145593, 251899, 291186, 503798, 755697, 1511394, 1763293, 2267091, 3526586, 4534182, 5289879, 10579758, 15869637, 31739274]

約数ペア:

[(1, 31739274), (2, 15869637), (3, 10579758), (6, 5289879), (7, 4534182), (9, 3526586), (14, 2267091), (18, 1763293), (21, 1511394), (42, 755697), (63, 503798), (109, 291186), (126, 251899), (218, 145593), (327, 97062), (654, 48531), (763, 41598), (981, 32354), (1526, 20799), (1962, 16177), (2289, 13866), (2311, 13734), (4578, 6933), (4622, 6867)]