86782878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52981}}^1$

素因数の和:53009

約数の個数: 48

約数和(自身を含む): 231425376

約数和(自身を除く): 144642498

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 52981, 105962, 158943, 317886, 370867, 476829, 688753, 741734, 953658, 1112601, 1377506, 2066259, 2225202, 3337803, 4132518, 4821271, 6198777, 6675606, 9642542, 12397554, 14463813, 28927626, 43391439, 86782878]

約数ペア:

[(1, 86782878), (2, 43391439), (3, 28927626), (6, 14463813), (7, 12397554), (9, 9642542), (13, 6675606), (14, 6198777), (18, 4821271), (21, 4132518), (26, 3337803), (39, 2225202), (42, 2066259), (63, 1377506), (78, 1112601), (91, 953658), (117, 741734), (126, 688753), (182, 476829), (234, 370867), (273, 317886), (546, 158943), (819, 105962), (1638, 52981)]