61639732

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 142571520

約数和(自身を除く): 80931788

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 67, 77, 103, 116, 134, 154, 203, 206, 268, 308, 319, 406, 412, 469, 638, 721, 737, 812, 938, 1133, 1276, 1442, 1474, 1876, 1943, 2233, 2266, 2884, 2948, 2987, 3886, 4466, 4532, 5159, 5974, 6901, 7772, 7931, 8932, 10318, 11948, 13601, 13802, 15862, 20636, 20909, 21373, 27202, 27604, 31724, 32857, 41818, 42746, 48307, 54404, 65714, 75911, 83636, 85492, 96614, 131428, 149611, 151822, 193228, 200129, 229999, 299222, 303644, 400258, 459998, 531377, 598444, 800516, 919996, 1062754, 1400903, 2125508, 2201419, 2801806, 4402838, 5603612, 8805676, 15409933, 30819866, 61639732]

約数ペア:

[(1, 61639732), (2, 30819866), (4, 15409933), (7, 8805676), (11, 5603612), (14, 4402838), (22, 2801806), (28, 2201419), (29, 2125508), (44, 1400903), (58, 1062754), (67, 919996), (77, 800516), (103, 598444), (116, 531377), (134, 459998), (154, 400258), (203, 303644), (206, 299222), (268, 229999), (308, 200129), (319, 193228), (406, 151822), (412, 149611), (469, 131428), (638, 96614), (721, 85492), (737, 83636), (812, 75911), (938, 65714), (1133, 54404), (1276, 48307), (1442, 42746), (1474, 41818), (1876, 32857), (1943, 31724), (2233, 27604), (2266, 27202), (2884, 21373), (2948, 20909), (2987, 20636), (3886, 15862), (4466, 13802), (4532, 13601), (5159, 11948), (5974, 10318), (6901, 8932), (7772, 7931)]