79428678

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{947}}^1\times {\mathrm{1997}}^1$

素因数の和:2956

約数の個数: 32

約数和(自身を含む): 181833984

約数和(自身を除く): 102405306

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 947, 1894, 1997, 2841, 3994, 5682, 5991, 6629, 11982, 13258, 13979, 19887, 27958, 39774, 41937, 83874, 1891159, 3782318, 5673477, 11346954, 13238113, 26476226, 39714339, 79428678]

約数ペア:

[(1, 79428678), (2, 39714339), (3, 26476226), (6, 13238113), (7, 11346954), (14, 5673477), (21, 3782318), (42, 1891159), (947, 83874), (1894, 41937), (1997, 39774), (2841, 27958), (3994, 19887), (5682, 13979), (5991, 13258), (6629, 11982)]