57877638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1493}}^1$

素因数の和:1589

約数の個数: 64

約数和(自身を含む): 144571392

約数和(自身を除く): 86693754

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 71, 78, 91, 142, 182, 213, 273, 426, 497, 546, 923, 994, 1491, 1493, 1846, 2769, 2982, 2986, 4479, 5538, 6461, 8958, 10451, 12922, 19383, 19409, 20902, 31353, 38766, 38818, 58227, 62706, 106003, 116454, 135863, 212006, 271726, 318009, 407589, 636018, 742021, 815178, 1378039, 1484042, 2226063, 2756078, 4134117, 4452126, 8268234, 9646273, 19292546, 28938819, 57877638]

約数ペア:

[(1, 57877638), (2, 28938819), (3, 19292546), (6, 9646273), (7, 8268234), (13, 4452126), (14, 4134117), (21, 2756078), (26, 2226063), (39, 1484042), (42, 1378039), (71, 815178), (78, 742021), (91, 636018), (142, 407589), (182, 318009), (213, 271726), (273, 212006), (426, 135863), (497, 116454), (546, 106003), (923, 62706), (994, 58227), (1491, 38818), (1493, 38766), (1846, 31353), (2769, 20902), (2982, 19409), (2986, 19383), (4479, 12922), (5538, 10451), (6461, 8958)]