81330714

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1301}}^1$

素因数の和:1483

約数の個数: 48

約数和(自身を含む): 185238144

約数和(自身を除く): 103907430

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 151, 207, 302, 414, 453, 906, 1301, 1359, 2602, 2718, 3473, 3903, 6946, 7806, 10419, 11709, 20838, 23418, 29923, 31257, 59846, 62514, 89769, 179538, 196451, 269307, 392902, 538614, 589353, 1178706, 1768059, 3536118, 4518373, 9036746, 13555119, 27110238, 40665357, 81330714]

約数ペア:

[(1, 81330714), (2, 40665357), (3, 27110238), (6, 13555119), (9, 9036746), (18, 4518373), (23, 3536118), (46, 1768059), (69, 1178706), (138, 589353), (151, 538614), (207, 392902), (302, 269307), (414, 196451), (453, 179538), (906, 89769), (1301, 62514), (1359, 59846), (2602, 31257), (2718, 29923), (3473, 23418), (3903, 20838), (6946, 11709), (7806, 10419)]