66904682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1130

約数の個数: 32

約数和(自身を含む): 113173200

約数和(自身を除く): 46268518

約数列:

[1, 2, 13, 26, 29, 58, 89, 178, 377, 754, 997, 1157, 1994, 2314, 2581, 5162, 12961, 25922, 28913, 33553, 57826, 67106, 88733, 177466, 375869, 751738, 1153529, 2307058, 2573257, 5146514, 33452341, 66904682]

約数ペア:

[(1, 66904682), (2, 33452341), (13, 5146514), (26, 2573257), (29, 2307058), (58, 1153529), (89, 751738), (178, 375869), (377, 177466), (754, 88733), (997, 67106), (1157, 57826), (1994, 33553), (2314, 28913), (2581, 25922), (5162, 12961)]