38440836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1481}}^1$

素因数の和:1601

約数の個数: 72

約数和(自身を含む): 112205184

約数和(自身を除く): 73764348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 721, 927, 1236, 1442, 1481, 1854, 2163, 2884, 2962, 3708, 4326, 4443, 5924, 6489, 8652, 8886, 10367, 12978, 13329, 17772, 20734, 25956, 26658, 31101, 41468, 53316, 62202, 93303, 124404, 152543, 186606, 305086, 373212, 457629, 610172, 915258, 1067801, 1372887, 1830516, 2135602, 2745774, 3203403, 4271204, 5491548, 6406806, 9610209, 12813612, 19220418, 38440836]

約数ペア:

[(1, 38440836), (2, 19220418), (3, 12813612), (4, 9610209), (6, 6406806), (7, 5491548), (9, 4271204), (12, 3203403), (14, 2745774), (18, 2135602), (21, 1830516), (28, 1372887), (36, 1067801), (42, 915258), (63, 610172), (84, 457629), (103, 373212), (126, 305086), (206, 186606), (252, 152543), (309, 124404), (412, 93303), (618, 62202), (721, 53316), (927, 41468), (1236, 31101), (1442, 26658), (1481, 25956), (1854, 20734), (2163, 17772), (2884, 13329), (2962, 12978), (3708, 10367), (4326, 8886), (4443, 8652), (5924, 6489)]