69781866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1153}}^1$

素因数の和:1307

約数の個数: 64

約数和(自身を含む): 175481856

約数和(自身を除く): 105699990

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 131, 154, 231, 262, 393, 462, 786, 917, 1153, 1441, 1834, 2306, 2751, 2882, 3459, 4323, 5502, 6918, 8071, 8646, 10087, 12683, 16142, 20174, 24213, 25366, 30261, 38049, 48426, 60522, 76098, 88781, 151043, 177562, 266343, 302086, 453129, 532686, 906258, 1057301, 1661473, 2114602, 3171903, 3322946, 4984419, 6343806, 9968838, 11630311, 23260622, 34890933, 69781866]

約数ペア:

[(1, 69781866), (2, 34890933), (3, 23260622), (6, 11630311), (7, 9968838), (11, 6343806), (14, 4984419), (21, 3322946), (22, 3171903), (33, 2114602), (42, 1661473), (66, 1057301), (77, 906258), (131, 532686), (154, 453129), (231, 302086), (262, 266343), (393, 177562), (462, 151043), (786, 88781), (917, 76098), (1153, 60522), (1441, 48426), (1834, 38049), (2306, 30261), (2751, 25366), (2882, 24213), (3459, 20174), (4323, 16142), (5502, 12683), (6918, 10087), (8071, 8646)]