25333878

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 56448000

約数和(自身を除く): 31114122

約数列:

[1, 2, 3, 6, 19, 29, 38, 57, 58, 79, 87, 97, 114, 158, 174, 194, 237, 291, 474, 551, 582, 1102, 1501, 1653, 1843, 2291, 2813, 3002, 3306, 3686, 4503, 4582, 5529, 5626, 6873, 7663, 8439, 9006, 11058, 13746, 15326, 16878, 22989, 43529, 45978, 53447, 87058, 106894, 130587, 145597, 160341, 222227, 261174, 291194, 320682, 436791, 444454, 666681, 873582, 1333362, 4222313, 8444626, 12666939, 25333878]

約数ペア:

[(1, 25333878), (2, 12666939), (3, 8444626), (6, 4222313), (19, 1333362), (29, 873582), (38, 666681), (57, 444454), (58, 436791), (79, 320682), (87, 291194), (97, 261174), (114, 222227), (158, 160341), (174, 145597), (194, 130587), (237, 106894), (291, 87058), (474, 53447), (551, 45978), (582, 43529), (1102, 22989), (1501, 16878), (1653, 15326), (1843, 13746), (2291, 11058), (2813, 9006), (3002, 8439), (3306, 7663), (3686, 6873), (4503, 5626), (4582, 5529)]