39075988

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1291}}^1$

素因数の和:1372

約数の個数: 48

約数和(自身を含む): 83349504

約数和(自身を除く): 44273516

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 92, 94, 161, 188, 322, 329, 644, 658, 1081, 1291, 1316, 2162, 2582, 4324, 5164, 7567, 9037, 15134, 18074, 29693, 30268, 36148, 59386, 60677, 118772, 121354, 207851, 242708, 415702, 424739, 831404, 849478, 1395571, 1698956, 2791142, 5582284, 9768997, 19537994, 39075988]

約数ペア:

[(1, 39075988), (2, 19537994), (4, 9768997), (7, 5582284), (14, 2791142), (23, 1698956), (28, 1395571), (46, 849478), (47, 831404), (92, 424739), (94, 415702), (161, 242708), (188, 207851), (322, 121354), (329, 118772), (644, 60677), (658, 59386), (1081, 36148), (1291, 30268), (1316, 29693), (2162, 18074), (2582, 15134), (4324, 9037), (5164, 7567)]