78614324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 155675520

約数和(自身を除く): 77061196

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 71, 76, 142, 284, 323, 646, 857, 1207, 1292, 1349, 1714, 2414, 2698, 3428, 4828, 5396, 14569, 16283, 22933, 29138, 32566, 45866, 58276, 60847, 65132, 91732, 121694, 243388, 276811, 553622, 1034399, 1107244, 1156093, 2068798, 2312186, 4137596, 4624372, 19653581, 39307162, 78614324]

約数ペア:

[(1, 78614324), (2, 39307162), (4, 19653581), (17, 4624372), (19, 4137596), (34, 2312186), (38, 2068798), (68, 1156093), (71, 1107244), (76, 1034399), (142, 553622), (284, 276811), (323, 243388), (646, 121694), (857, 91732), (1207, 65132), (1292, 60847), (1349, 58276), (1714, 45866), (2414, 32566), (2698, 29138), (3428, 22933), (4828, 16283), (5396, 14569)]