67930876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 133993440

約数和(自身を除く): 66062564

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 107, 116, 214, 377, 421, 428, 754, 842, 1391, 1508, 1684, 2782, 3103, 5473, 5564, 6206, 10946, 12209, 12412, 21892, 24418, 40339, 45047, 48836, 80678, 90094, 158717, 161356, 180188, 317434, 585611, 634868, 1171222, 1306363, 2342444, 2612726, 5225452, 16982719, 33965438, 67930876]

約数ペア:

[(1, 67930876), (2, 33965438), (4, 16982719), (13, 5225452), (26, 2612726), (29, 2342444), (52, 1306363), (58, 1171222), (107, 634868), (116, 585611), (214, 317434), (377, 180188), (421, 161356), (428, 158717), (754, 90094), (842, 80678), (1391, 48836), (1508, 45047), (1684, 40339), (2782, 24418), (3103, 21892), (5473, 12412), (5564, 12209), (6206, 10946)]