69395258

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 119361600

約数和(自身を除く): 49966342

約数列:

[1, 2, 17, 19, 34, 38, 71, 89, 142, 178, 289, 323, 578, 646, 1207, 1349, 1513, 1691, 2414, 2698, 3026, 3382, 5491, 6319, 10982, 12638, 20519, 22933, 25721, 28747, 41038, 45866, 51442, 57494, 107423, 120061, 214846, 240122, 389861, 488699, 779722, 977398, 1826191, 2041037, 3652382, 4082074, 34697629, 69395258]

約数ペア:

[(1, 69395258), (2, 34697629), (17, 4082074), (19, 3652382), (34, 2041037), (38, 1826191), (71, 977398), (89, 779722), (142, 488699), (178, 389861), (289, 240122), (323, 214846), (578, 120061), (646, 107423), (1207, 57494), (1349, 51442), (1513, 45866), (1691, 41038), (2414, 28747), (2698, 25721), (3026, 22933), (3382, 20519), (5491, 12638), (6319, 10982)]