81070038

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5231}}^1$

素因数の和:5290

約数の個数: 64

約数和(自身を含む): 210954240

約数和(自身を除く): 129884202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 54, 63, 82, 123, 126, 189, 246, 287, 369, 378, 574, 738, 861, 1107, 1722, 2214, 2583, 5166, 5231, 7749, 10462, 15498, 15693, 31386, 36617, 47079, 73234, 94158, 109851, 141237, 214471, 219702, 282474, 329553, 428942, 643413, 659106, 988659, 1286826, 1501297, 1930239, 1977318, 3002594, 3860478, 4503891, 5790717, 9007782, 11581434, 13511673, 27023346, 40535019, 81070038]

約数ペア:

[(1, 81070038), (2, 40535019), (3, 27023346), (6, 13511673), (7, 11581434), (9, 9007782), (14, 5790717), (18, 4503891), (21, 3860478), (27, 3002594), (41, 1977318), (42, 1930239), (54, 1501297), (63, 1286826), (82, 988659), (123, 659106), (126, 643413), (189, 428942), (246, 329553), (287, 282474), (369, 219702), (378, 214471), (574, 141237), (738, 109851), (861, 94158), (1107, 73234), (1722, 47079), (2214, 36617), (2583, 31386), (5166, 15693), (5231, 15498), (7749, 10462)]