64967812

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10499}}^1$

素因数の和:10540

約数の個数: 48

約数和(自身を含む): 148176000

約数和(自身を除く): 83208188

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 10499, 20998, 41996, 73493, 136487, 146986, 178483, 272974, 293972, 356966, 545948, 713932, 955409, 1249381, 1910818, 2320279, 2498762, 3821636, 4640558, 4997524, 9281116, 16241953, 32483906, 64967812]

約数ペア:

[(1, 64967812), (2, 32483906), (4, 16241953), (7, 9281116), (13, 4997524), (14, 4640558), (17, 3821636), (26, 2498762), (28, 2320279), (34, 1910818), (52, 1249381), (68, 955409), (91, 713932), (119, 545948), (182, 356966), (221, 293972), (238, 272974), (364, 178483), (442, 146986), (476, 136487), (884, 73493), (1547, 41996), (3094, 20998), (6188, 10499)]