39407508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{443}}^1$

素因数の和:813

約数の個数: 72

約数和(自身を含む): 114424128

約数和(自身を除く): 75016620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 353, 443, 706, 886, 1059, 1329, 1412, 1772, 2118, 2471, 2658, 3101, 3177, 3987, 4236, 4942, 5316, 6202, 6354, 7413, 7974, 9303, 9884, 12404, 12708, 14826, 15948, 18606, 22239, 27909, 29652, 37212, 44478, 55818, 88956, 111636, 156379, 312758, 469137, 625516, 938274, 1094653, 1407411, 1876548, 2189306, 2814822, 3283959, 4378612, 5629644, 6567918, 9851877, 13135836, 19703754, 39407508]

約数ペア:

[(1, 39407508), (2, 19703754), (3, 13135836), (4, 9851877), (6, 6567918), (7, 5629644), (9, 4378612), (12, 3283959), (14, 2814822), (18, 2189306), (21, 1876548), (28, 1407411), (36, 1094653), (42, 938274), (63, 625516), (84, 469137), (126, 312758), (252, 156379), (353, 111636), (443, 88956), (706, 55818), (886, 44478), (1059, 37212), (1329, 29652), (1412, 27909), (1772, 22239), (2118, 18606), (2471, 15948), (2658, 14826), (3101, 12708), (3177, 12404), (3987, 9884), (4236, 9303), (4942, 7974), (5316, 7413), (6202, 6354)]