77791266

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:581

約数の個数: 80

約数和(自身を含む): 200840640

約数和(自身を除く): 123049374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 181, 189, 362, 378, 379, 543, 567, 758, 1086, 1134, 1137, 1267, 1629, 2274, 2534, 2653, 3258, 3411, 3801, 4887, 5306, 6822, 7602, 7959, 9774, 10233, 11403, 14661, 15918, 20466, 22806, 23877, 29322, 30699, 34209, 47754, 61398, 68418, 68599, 71631, 102627, 137198, 143262, 205254, 205797, 214893, 411594, 429786, 480193, 617391, 960386, 1234782, 1440579, 1852173, 2881158, 3704346, 4321737, 5556519, 8643474, 11113038, 12965211, 25930422, 38895633, 77791266]

約数ペア:

[(1, 77791266), (2, 38895633), (3, 25930422), (6, 12965211), (7, 11113038), (9, 8643474), (14, 5556519), (18, 4321737), (21, 3704346), (27, 2881158), (42, 1852173), (54, 1440579), (63, 1234782), (81, 960386), (126, 617391), (162, 480193), (181, 429786), (189, 411594), (362, 214893), (378, 205797), (379, 205254), (543, 143262), (567, 137198), (758, 102627), (1086, 71631), (1134, 68599), (1137, 68418), (1267, 61398), (1629, 47754), (2274, 34209), (2534, 30699), (2653, 29322), (3258, 23877), (3411, 22806), (3801, 20466), (4887, 15918), (5306, 14661), (6822, 11403), (7602, 10233), (7959, 9774)]