80503449

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 130636800

約数和(自身を除く): 50133351

約数列:

[1, 3, 13, 17, 29, 39, 51, 53, 79, 87, 159, 221, 237, 377, 493, 663, 689, 901, 1027, 1131, 1343, 1479, 1537, 2067, 2291, 2703, 3081, 4029, 4187, 4611, 6409, 6873, 11713, 12561, 17459, 19227, 19981, 26129, 29783, 35139, 38947, 52377, 54431, 59943, 71179, 78387, 89349, 116841, 121423, 163293, 213537, 339677, 364269, 506311, 925327, 1019031, 1518933, 1578499, 2064191, 2775981, 4735497, 6192573, 26834483, 80503449]

約数ペア:

[(1, 80503449), (3, 26834483), (13, 6192573), (17, 4735497), (29, 2775981), (39, 2064191), (51, 1578499), (53, 1518933), (79, 1019031), (87, 925327), (159, 506311), (221, 364269), (237, 339677), (377, 213537), (493, 163293), (663, 121423), (689, 116841), (901, 89349), (1027, 78387), (1131, 71179), (1343, 59943), (1479, 54431), (1537, 52377), (2067, 38947), (2291, 35139), (2703, 29783), (3081, 26129), (4029, 19981), (4187, 19227), (4611, 17459), (6409, 12561), (6873, 11713)]