81195534

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{823}}^1$

素因数の和:876

約数の個数: 96

約数和(自身を含む): 215953920

約数和(自身を除く): 134758386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 81, 87, 126, 162, 174, 189, 203, 243, 261, 378, 406, 486, 522, 567, 609, 783, 823, 1134, 1218, 1566, 1646, 1701, 1827, 2349, 2469, 3402, 3654, 4698, 4938, 5481, 5761, 7047, 7407, 10962, 11522, 14094, 14814, 16443, 17283, 22221, 23867, 32886, 34566, 44442, 47734, 49329, 51849, 66663, 71601, 98658, 103698, 133326, 143202, 155547, 167069, 199989, 214803, 311094, 334138, 399978, 429606, 466641, 501207, 644409, 933282, 1002414, 1288818, 1399923, 1503621, 1933227, 2799846, 3007242, 3866454, 4510863, 5799681, 9021726, 11599362, 13532589, 27065178, 40597767, 81195534]

約数ペア:

[(1, 81195534), (2, 40597767), (3, 27065178), (6, 13532589), (7, 11599362), (9, 9021726), (14, 5799681), (18, 4510863), (21, 3866454), (27, 3007242), (29, 2799846), (42, 1933227), (54, 1503621), (58, 1399923), (63, 1288818), (81, 1002414), (87, 933282), (126, 644409), (162, 501207), (174, 466641), (189, 429606), (203, 399978), (243, 334138), (261, 311094), (378, 214803), (406, 199989), (486, 167069), (522, 155547), (567, 143202), (609, 133326), (783, 103698), (823, 98658), (1134, 71601), (1218, 66663), (1566, 51849), (1646, 49329), (1701, 47734), (1827, 44442), (2349, 34566), (2469, 32886), (3402, 23867), (3654, 22221), (4698, 17283), (4938, 16443), (5481, 14814), (5761, 14094), (7047, 11522), (7407, 10962)]