68712657

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1699}}^1$

素因数の和:1793

約数の個数: 32

約数和(自身を含む): 106243200

約数和(自身を除く): 37530543

約数列:

[1, 3, 13, 17, 39, 51, 61, 183, 221, 663, 793, 1037, 1699, 2379, 3111, 5097, 13481, 22087, 28883, 40443, 66261, 86649, 103639, 310917, 375479, 1126437, 1347307, 1761863, 4041921, 5285589, 22904219, 68712657]

約数ペア:

[(1, 68712657), (3, 22904219), (13, 5285589), (17, 4041921), (39, 1761863), (51, 1347307), (61, 1126437), (183, 375479), (221, 310917), (663, 103639), (793, 86649), (1037, 66261), (1699, 40443), (2379, 28883), (3111, 22087), (5097, 13481)]