74957974

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2963}}^1$

素因数の和:3124

約数の個数: 32

約数和(自身を含む): 139426560

約数和(自身を除く): 64468586

約数列:

[1, 2, 7, 13, 14, 26, 91, 139, 182, 278, 973, 1807, 1946, 2963, 3614, 5926, 12649, 20741, 25298, 38519, 41482, 77038, 269633, 411857, 539266, 823714, 2882999, 5354141, 5765998, 10708282, 37478987, 74957974]

約数ペア:

[(1, 74957974), (2, 37478987), (7, 10708282), (13, 5765998), (14, 5354141), (26, 2882999), (91, 823714), (139, 539266), (182, 411857), (278, 269633), (973, 77038), (1807, 41482), (1946, 38519), (2963, 25298), (3614, 20741), (5926, 12649)]