87728396

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1601}}^1$

素因数の和:1734

約数の個数: 48

約数和(自身を含む): 186600960

約数和(自身を除く): 98872564

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 103, 133, 206, 266, 412, 532, 721, 1442, 1601, 1957, 2884, 3202, 3914, 6404, 7828, 11207, 13699, 22414, 27398, 30419, 44828, 54796, 60838, 121676, 164903, 212933, 329806, 425866, 659612, 851732, 1154321, 2308642, 3133157, 4617284, 6266314, 12532628, 21932099, 43864198, 87728396]

約数ペア:

[(1, 87728396), (2, 43864198), (4, 21932099), (7, 12532628), (14, 6266314), (19, 4617284), (28, 3133157), (38, 2308642), (76, 1154321), (103, 851732), (133, 659612), (206, 425866), (266, 329806), (412, 212933), (532, 164903), (721, 121676), (1442, 60838), (1601, 54796), (1957, 44828), (2884, 30419), (3202, 27398), (3914, 22414), (6404, 13699), (7828, 11207)]