39934026

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 105062400

約数和(自身を除く): 65128374

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 33, 37, 46, 54, 66, 69, 74, 79, 99, 111, 138, 158, 198, 207, 222, 237, 253, 297, 333, 407, 414, 474, 506, 594, 621, 666, 711, 759, 814, 851, 869, 999, 1221, 1242, 1422, 1518, 1702, 1738, 1817, 1998, 2133, 2277, 2442, 2553, 2607, 2923, 3634, 3663, 4266, 4554, 5106, 5214, 5451, 5846, 6831, 7326, 7659, 7821, 8769, 9361, 10902, 10989, 13662, 15318, 15642, 16353, 17538, 18722, 19987, 21978, 22977, 23463, 26307, 28083, 32153, 32706, 39974, 45954, 46926, 49059, 52614, 56166, 59961, 64306, 67229, 78921, 84249, 96459, 98118, 119922, 134458, 157842, 168498, 179883, 192918, 201687, 252747, 289377, 359766, 403374, 505494, 539649, 578754, 605061, 739519, 868131, 1079298, 1210122, 1479038, 1736262, 1815183, 2218557, 3630366, 4437114, 6655671, 13311342, 19967013, 39934026]

約数ペア:

[(1, 39934026), (2, 19967013), (3, 13311342), (6, 6655671), (9, 4437114), (11, 3630366), (18, 2218557), (22, 1815183), (23, 1736262), (27, 1479038), (33, 1210122), (37, 1079298), (46, 868131), (54, 739519), (66, 605061), (69, 578754), (74, 539649), (79, 505494), (99, 403374), (111, 359766), (138, 289377), (158, 252747), (198, 201687), (207, 192918), (222, 179883), (237, 168498), (253, 157842), (297, 134458), (333, 119922), (407, 98118), (414, 96459), (474, 84249), (506, 78921), (594, 67229), (621, 64306), (666, 59961), (711, 56166), (759, 52614), (814, 49059), (851, 46926), (869, 45954), (999, 39974), (1221, 32706), (1242, 32153), (1422, 28083), (1518, 26307), (1702, 23463), (1738, 22977), (1817, 21978), (1998, 19987), (2133, 18722), (2277, 17538), (2442, 16353), (2553, 15642), (2607, 15318), (2923, 13662), (3634, 10989), (3663, 10902), (4266, 9361), (4554, 8769), (5106, 7821), (5214, 7659), (5451, 7326), (5846, 6831)]