47239472

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:394

約数の個数: 80

約数和(自身を含む): 111897600

約数和(自身を除く): 64658128

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 79, 112, 133, 152, 158, 266, 281, 304, 316, 532, 553, 562, 632, 1064, 1106, 1124, 1264, 1501, 1967, 2128, 2212, 2248, 3002, 3934, 4424, 4496, 5339, 6004, 7868, 8848, 10507, 10678, 12008, 15736, 21014, 21356, 22199, 24016, 31472, 37373, 42028, 42712, 44398, 74746, 84056, 85424, 88796, 149492, 155393, 168112, 177592, 298984, 310786, 355184, 421781, 597968, 621572, 843562, 1243144, 1687124, 2486288, 2952467, 3374248, 5904934, 6748496, 11809868, 23619736, 47239472]

約数ペア:

[(1, 47239472), (2, 23619736), (4, 11809868), (7, 6748496), (8, 5904934), (14, 3374248), (16, 2952467), (19, 2486288), (28, 1687124), (38, 1243144), (56, 843562), (76, 621572), (79, 597968), (112, 421781), (133, 355184), (152, 310786), (158, 298984), (266, 177592), (281, 168112), (304, 155393), (316, 149492), (532, 88796), (553, 85424), (562, 84056), (632, 74746), (1064, 44398), (1106, 42712), (1124, 42028), (1264, 37373), (1501, 31472), (1967, 24016), (2128, 22199), (2212, 21356), (2248, 21014), (3002, 15736), (3934, 12008), (4424, 10678), (4496, 10507), (5339, 8848), (6004, 7868)]