78348894

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1823}}^1$

素因数の和:1889

約数の個数: 64

約数和(自身を含む): 183859200

約数和(自身を除く): 105510306

約数列:

[1, 2, 3, 6, 13, 19, 26, 29, 38, 39, 57, 58, 78, 87, 114, 174, 247, 377, 494, 551, 741, 754, 1102, 1131, 1482, 1653, 1823, 2262, 3306, 3646, 5469, 7163, 10938, 14326, 21489, 23699, 34637, 42978, 47398, 52867, 69274, 71097, 103911, 105734, 142194, 158601, 207822, 317202, 450281, 687271, 900562, 1004473, 1350843, 1374542, 2008946, 2061813, 2701686, 3013419, 4123626, 6026838, 13058149, 26116298, 39174447, 78348894]

約数ペア:

[(1, 78348894), (2, 39174447), (3, 26116298), (6, 13058149), (13, 6026838), (19, 4123626), (26, 3013419), (29, 2701686), (38, 2061813), (39, 2008946), (57, 1374542), (58, 1350843), (78, 1004473), (87, 900562), (114, 687271), (174, 450281), (247, 317202), (377, 207822), (494, 158601), (551, 142194), (741, 105734), (754, 103911), (1102, 71097), (1131, 69274), (1482, 52867), (1653, 47398), (1823, 42978), (2262, 34637), (3306, 23699), (3646, 21489), (5469, 14326), (7163, 10938)]