8064004

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:260

約数の個数: 36

約数和(自身を含む): 15576960

約数和(自身を除く): 7512956

約数列:

[1, 2, 4, 13, 26, 52, 79, 151, 158, 169, 302, 316, 338, 604, 676, 1027, 1963, 2054, 3926, 4108, 7852, 11929, 13351, 23858, 25519, 26702, 47716, 51038, 53404, 102076, 155077, 310154, 620308, 2016001, 4032002, 8064004]

約数ペア:

[(1, 8064004), (2, 4032002), (4, 2016001), (13, 620308), (26, 310154), (52, 155077), (79, 102076), (151, 53404), (158, 51038), (169, 47716), (302, 26702), (316, 25519), (338, 23858), (604, 13351), (676, 11929), (1027, 7852), (1963, 4108), (2054, 3926)]