31324842

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{607}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 70566912

約数和(自身を除く): 39242070

約数列:

[1, 2, 3, 6, 9, 18, 47, 61, 94, 122, 141, 183, 282, 366, 423, 549, 607, 846, 1098, 1214, 1821, 2867, 3642, 5463, 5734, 8601, 10926, 17202, 25803, 28529, 37027, 51606, 57058, 74054, 85587, 111081, 171174, 222162, 256761, 333243, 513522, 666486, 1740269, 3480538, 5220807, 10441614, 15662421, 31324842]

約数ペア:

[(1, 31324842), (2, 15662421), (3, 10441614), (6, 5220807), (9, 3480538), (18, 1740269), (47, 666486), (61, 513522), (94, 333243), (122, 256761), (141, 222162), (183, 171174), (282, 111081), (366, 85587), (423, 74054), (549, 57058), (607, 51606), (846, 37027), (1098, 28529), (1214, 25803), (1821, 17202), (2867, 10926), (3642, 8601), (5463, 5734)]