75533512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 155232000

約数和(自身を除く): 79698488

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 97, 109, 152, 188, 194, 218, 376, 388, 436, 776, 872, 893, 1786, 1843, 2071, 3572, 3686, 4142, 4559, 5123, 7144, 7372, 8284, 9118, 10246, 10573, 14744, 16568, 18236, 20492, 21146, 36472, 40984, 42292, 84584, 86621, 97337, 173242, 194674, 200887, 346484, 389348, 401774, 496931, 692968, 778696, 803548, 993862, 1607096, 1987724, 3975448, 9441689, 18883378, 37766756, 75533512]

約数ペア:

[(1, 75533512), (2, 37766756), (4, 18883378), (8, 9441689), (19, 3975448), (38, 1987724), (47, 1607096), (76, 993862), (94, 803548), (97, 778696), (109, 692968), (152, 496931), (188, 401774), (194, 389348), (218, 346484), (376, 200887), (388, 194674), (436, 173242), (776, 97337), (872, 86621), (893, 84584), (1786, 42292), (1843, 40984), (2071, 36472), (3572, 21146), (3686, 20492), (4142, 18236), (4559, 16568), (5123, 14744), (7144, 10573), (7372, 10246), (8284, 9118)]