65042852

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1187}}^1$

素因数の和:1320

約数の個数: 48

約数和(自身を含む): 138378240

約数和(自身を除く): 73335388

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 103, 133, 206, 266, 412, 532, 721, 1187, 1442, 1957, 2374, 2884, 3914, 4748, 7828, 8309, 13699, 16618, 22553, 27398, 33236, 45106, 54796, 90212, 122261, 157871, 244522, 315742, 489044, 631484, 855827, 1711654, 2322959, 3423308, 4645918, 9291836, 16260713, 32521426, 65042852]

約数ペア:

[(1, 65042852), (2, 32521426), (4, 16260713), (7, 9291836), (14, 4645918), (19, 3423308), (28, 2322959), (38, 1711654), (76, 855827), (103, 631484), (133, 489044), (206, 315742), (266, 244522), (412, 157871), (532, 122261), (721, 90212), (1187, 54796), (1442, 45106), (1957, 33236), (2374, 27398), (2884, 22553), (3914, 16618), (4748, 13699), (7828, 8309)]