71871604

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2549}}^1$

素因数の和:2632

約数の個数: 48

約数和(自身を含む): 154224000

約数和(自身を除く): 82352396

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 106, 133, 212, 266, 371, 532, 742, 1007, 1484, 2014, 2549, 4028, 5098, 7049, 10196, 14098, 17843, 28196, 35686, 48431, 71372, 96862, 135097, 193724, 270194, 339017, 540388, 678034, 945679, 1356068, 1891358, 2566843, 3782716, 5133686, 10267372, 17967901, 35935802, 71871604]

約数ペア:

[(1, 71871604), (2, 35935802), (4, 17967901), (7, 10267372), (14, 5133686), (19, 3782716), (28, 2566843), (38, 1891358), (53, 1356068), (76, 945679), (106, 678034), (133, 540388), (212, 339017), (266, 270194), (371, 193724), (532, 135097), (742, 96862), (1007, 71372), (1484, 48431), (2014, 35686), (2549, 28196), (4028, 17843), (5098, 14098), (7049, 10196)]