7788005154

素因数分解:

$2^1\times 3^2\times {\mathrm{257}}^1\times {\mathrm{809}}^1\times {\mathrm{2081}}^1$

素因数の和:3155

約数の個数: 48

約数和(自身を含む): 16968758040

約数和(自身を除く): 9180752886

約数列:

[1, 2, 3, 6, 9, 18, 257, 514, 771, 809, 1542, 1618, 2081, 2313, 2427, 4162, 4626, 4854, 6243, 7281, 12486, 14562, 18729, 37458, 207913, 415826, 534817, 623739, 1069634, 1247478, 1604451, 1683529, 1871217, 3208902, 3367058, 3742434, 4813353, 5050587, 9626706, 10101174, 15151761, 30303522, 432666953, 865333906, 1298000859, 2596001718, 3894002577, 7788005154]

約数ペア:

[(1, 7788005154), (2, 3894002577), (3, 2596001718), (6, 1298000859), (9, 865333906), (18, 432666953), (257, 30303522), (514, 15151761), (771, 10101174), (809, 9626706), (1542, 5050587), (1618, 4813353), (2081, 3742434), (2313, 3367058), (2427, 3208902), (4162, 1871217), (4626, 1683529), (4854, 1604451), (6243, 1247478), (7281, 1069634), (12486, 623739), (14562, 534817), (18729, 415826), (37458, 207913)]