181677132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55457}}^1$

素因数の和:55487

約数の個数: 72

約数和(自身を含む): 565227936

約数和(自身を除く): 383550804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 55457, 110914, 166371, 221828, 332742, 388199, 499113, 665484, 720941, 776398, 998226, 1164597, 1441882, 1552796, 1996452, 2162823, 2329194, 2883764, 3493791, 4325646, 4658388, 5046587, 6488469, 6987582, 8651292, 10093174, 12976938, 13975164, 15139761, 20186348, 25953876, 30279522, 45419283, 60559044, 90838566, 181677132]

約数ペア:

[(1, 181677132), (2, 90838566), (3, 60559044), (4, 45419283), (6, 30279522), (7, 25953876), (9, 20186348), (12, 15139761), (13, 13975164), (14, 12976938), (18, 10093174), (21, 8651292), (26, 6987582), (28, 6488469), (36, 5046587), (39, 4658388), (42, 4325646), (52, 3493791), (63, 2883764), (78, 2329194), (84, 2162823), (91, 1996452), (117, 1552796), (126, 1441882), (156, 1164597), (182, 998226), (234, 776398), (252, 720941), (273, 665484), (364, 499113), (468, 388199), (546, 332742), (819, 221828), (1092, 166371), (1638, 110914), (3276, 55457)]