7901264

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 80

約数和(自身を含む): 19046400

約数和(自身を除く): 11145136

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 47, 56, 76, 79, 94, 112, 133, 152, 158, 188, 266, 304, 316, 329, 376, 532, 553, 632, 658, 752, 893, 1064, 1106, 1264, 1316, 1501, 1786, 2128, 2212, 2632, 3002, 3572, 3713, 4424, 5264, 6004, 6251, 7144, 7426, 8848, 10507, 12008, 12502, 14288, 14852, 21014, 24016, 25004, 25991, 29704, 42028, 50008, 51982, 59408, 70547, 84056, 100016, 103964, 141094, 168112, 207928, 282188, 415856, 493829, 564376, 987658, 1128752, 1975316, 3950632, 7901264]

約数ペア:

[(1, 7901264), (2, 3950632), (4, 1975316), (7, 1128752), (8, 987658), (14, 564376), (16, 493829), (19, 415856), (28, 282188), (38, 207928), (47, 168112), (56, 141094), (76, 103964), (79, 100016), (94, 84056), (112, 70547), (133, 59408), (152, 51982), (158, 50008), (188, 42028), (266, 29704), (304, 25991), (316, 25004), (329, 24016), (376, 21014), (532, 14852), (553, 14288), (632, 12502), (658, 12008), (752, 10507), (893, 8848), (1064, 7426), (1106, 7144), (1264, 6251), (1316, 6004), (1501, 5264), (1786, 4424), (2128, 3713), (2212, 3572), (2632, 3002)]