66828872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 141298560

約数和(自身を除く): 74469688

約数列:

[1, 2, 4, 8, 11, 22, 44, 73, 88, 101, 103, 146, 202, 206, 292, 404, 412, 584, 803, 808, 824, 1111, 1133, 1606, 2222, 2266, 3212, 4444, 4532, 6424, 7373, 7519, 8888, 9064, 10403, 14746, 15038, 20806, 29492, 30076, 41612, 58984, 60152, 81103, 82709, 83224, 114433, 162206, 165418, 228866, 324412, 330836, 457732, 648824, 661672, 759419, 915464, 1518838, 3037676, 6075352, 8353609, 16707218, 33414436, 66828872]

約数ペア:

[(1, 66828872), (2, 33414436), (4, 16707218), (8, 8353609), (11, 6075352), (22, 3037676), (44, 1518838), (73, 915464), (88, 759419), (101, 661672), (103, 648824), (146, 457732), (202, 330836), (206, 324412), (292, 228866), (404, 165418), (412, 162206), (584, 114433), (803, 83224), (808, 82709), (824, 81103), (1111, 60152), (1133, 58984), (1606, 41612), (2222, 30076), (2266, 29492), (3212, 20806), (4444, 15038), (4532, 14746), (6424, 10403), (7373, 9064), (7519, 8888)]