51231166

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 99532800

約数和(自身を除く): 48301634

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 49, 98, 119, 161, 191, 238, 322, 343, 382, 391, 686, 782, 833, 1127, 1337, 1666, 2254, 2674, 2737, 3247, 4393, 5474, 5831, 6494, 7889, 8786, 9359, 11662, 15778, 18718, 19159, 22729, 30751, 38318, 45458, 61502, 65513, 74681, 131026, 134113, 149362, 159103, 215257, 268226, 318206, 430514, 522767, 1045534, 1113721, 1506799, 2227442, 3013598, 3659369, 7318738, 25615583, 51231166]

約数ペア:

[(1, 51231166), (2, 25615583), (7, 7318738), (14, 3659369), (17, 3013598), (23, 2227442), (34, 1506799), (46, 1113721), (49, 1045534), (98, 522767), (119, 430514), (161, 318206), (191, 268226), (238, 215257), (322, 159103), (343, 149362), (382, 134113), (391, 131026), (686, 74681), (782, 65513), (833, 61502), (1127, 45458), (1337, 38318), (1666, 30751), (2254, 22729), (2674, 19159), (2737, 18718), (3247, 15778), (4393, 11662), (5474, 9359), (5831, 8786), (6494, 7889)]