53290172

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2621}}^1$

素因数の和:2678

約数の個数: 48

約数和(自身を含む): 111004992

約数和(自身を除く): 57714820

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 221, 299, 391, 442, 598, 782, 884, 1196, 1564, 2621, 5083, 5242, 10166, 10484, 20332, 34073, 44557, 60283, 68146, 89114, 120566, 136292, 178228, 241132, 579241, 783679, 1024811, 1158482, 1567358, 2049622, 2316964, 3134716, 4099244, 13322543, 26645086, 53290172]

約数ペア:

[(1, 53290172), (2, 26645086), (4, 13322543), (13, 4099244), (17, 3134716), (23, 2316964), (26, 2049622), (34, 1567358), (46, 1158482), (52, 1024811), (68, 783679), (92, 579241), (221, 241132), (299, 178228), (391, 136292), (442, 120566), (598, 89114), (782, 68146), (884, 60283), (1196, 44557), (1564, 34073), (2621, 20332), (5083, 10484), (5242, 10166)]