68670028

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4451}}^1$

素因数の和:4510

約数の個数: 48

約数和(自身を含む): 149587200

約数和(自身を除く): 80917172

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 406, 532, 551, 812, 1102, 2204, 3857, 4451, 7714, 8902, 15428, 17804, 31157, 62314, 84569, 124628, 129079, 169138, 258158, 338276, 516316, 591983, 903553, 1183966, 1807106, 2367932, 2452501, 3614212, 4905002, 9810004, 17167507, 34335014, 68670028]

約数ペア:

[(1, 68670028), (2, 34335014), (4, 17167507), (7, 9810004), (14, 4905002), (19, 3614212), (28, 2452501), (29, 2367932), (38, 1807106), (58, 1183966), (76, 903553), (116, 591983), (133, 516316), (203, 338276), (266, 258158), (406, 169138), (532, 129079), (551, 124628), (812, 84569), (1102, 62314), (2204, 31157), (3857, 17804), (4451, 15428), (7714, 8902)]