81562248

素因数分解:

$2^3\times 3^3\times {\mathrm{107}}^1\times {\mathrm{3529}}^1$

素因数の和:3651

約数の個数: 64

約数和(自身を含む): 228744000

約数和(自身を除く): 147181752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 107, 108, 214, 216, 321, 428, 642, 856, 963, 1284, 1926, 2568, 2889, 3529, 3852, 5778, 7058, 7704, 10587, 11556, 14116, 21174, 23112, 28232, 31761, 42348, 63522, 84696, 95283, 127044, 190566, 254088, 377603, 381132, 755206, 762264, 1132809, 1510412, 2265618, 3020824, 3398427, 4531236, 6796854, 9062472, 10195281, 13593708, 20390562, 27187416, 40781124, 81562248]

約数ペア:

[(1, 81562248), (2, 40781124), (3, 27187416), (4, 20390562), (6, 13593708), (8, 10195281), (9, 9062472), (12, 6796854), (18, 4531236), (24, 3398427), (27, 3020824), (36, 2265618), (54, 1510412), (72, 1132809), (107, 762264), (108, 755206), (214, 381132), (216, 377603), (321, 254088), (428, 190566), (642, 127044), (856, 95283), (963, 84696), (1284, 63522), (1926, 42348), (2568, 31761), (2889, 28232), (3529, 23112), (3852, 21174), (5778, 14116), (7058, 11556), (7704, 10587)]