78371216

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5783}}^1$

素因数の和:5820

約数の個数: 60

約数和(自身を含む): 190779456

約数和(自身を除く): 112408240

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 121, 154, 176, 242, 308, 484, 616, 847, 968, 1232, 1694, 1936, 3388, 5783, 6776, 11566, 13552, 23132, 40481, 46264, 63613, 80962, 92528, 127226, 161924, 254452, 323848, 445291, 508904, 647696, 699743, 890582, 1017808, 1399486, 1781164, 2798972, 3562328, 4898201, 5597944, 7124656, 9796402, 11195888, 19592804, 39185608, 78371216]

約数ペア:

[(1, 78371216), (2, 39185608), (4, 19592804), (7, 11195888), (8, 9796402), (11, 7124656), (14, 5597944), (16, 4898201), (22, 3562328), (28, 2798972), (44, 1781164), (56, 1399486), (77, 1017808), (88, 890582), (112, 699743), (121, 647696), (154, 508904), (176, 445291), (242, 323848), (308, 254452), (484, 161924), (616, 127226), (847, 92528), (968, 80962), (1232, 63613), (1694, 46264), (1936, 40481), (3388, 23132), (5783, 13552), (6776, 11566)]