66205412

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:877

約数の個数: 72

約数和(自身を含む): 151998336

約数和(自身を除く): 85792924

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 169, 182, 221, 238, 338, 364, 442, 476, 676, 823, 884, 1183, 1547, 1646, 2366, 2873, 3094, 3292, 4732, 5746, 5761, 6188, 10699, 11492, 11522, 13991, 20111, 21398, 23044, 27982, 40222, 42796, 55964, 74893, 80444, 97937, 139087, 149786, 181883, 195874, 278174, 299572, 363766, 391748, 556348, 727532, 973609, 1273181, 1947218, 2364479, 2546362, 3894436, 4728958, 5092724, 9457916, 16551353, 33102706, 66205412]

約数ペア:

[(1, 66205412), (2, 33102706), (4, 16551353), (7, 9457916), (13, 5092724), (14, 4728958), (17, 3894436), (26, 2546362), (28, 2364479), (34, 1947218), (52, 1273181), (68, 973609), (91, 727532), (119, 556348), (169, 391748), (182, 363766), (221, 299572), (238, 278174), (338, 195874), (364, 181883), (442, 149786), (476, 139087), (676, 97937), (823, 80444), (884, 74893), (1183, 55964), (1547, 42796), (1646, 40222), (2366, 27982), (2873, 23044), (3094, 21398), (3292, 20111), (4732, 13991), (5746, 11522), (5761, 11492), (6188, 10699)]