72615423

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:567

約数の個数: 32

約数和(自身を含む): 105062400

約数和(自身を除く): 32446977

約数列:

[1, 3, 31, 37, 47, 93, 111, 141, 449, 1147, 1347, 1457, 1739, 3441, 4371, 5217, 13919, 16613, 21103, 41757, 49839, 53909, 63309, 161727, 515003, 654193, 780811, 1545009, 1962579, 2342433, 24205141, 72615423]

約数ペア:

[(1, 72615423), (3, 24205141), (31, 2342433), (37, 1962579), (47, 1545009), (93, 780811), (111, 654193), (141, 515003), (449, 161727), (1147, 63309), (1347, 53909), (1457, 49839), (1739, 41757), (3441, 21103), (4371, 16613), (5217, 13919)]