74531247

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:392

約数の個数: 64

約数和(自身を含む): 130222080

約数和(自身を除く): 55690833

約数列:

[1, 3, 7, 17, 21, 23, 29, 51, 69, 87, 119, 161, 203, 313, 357, 391, 483, 493, 609, 667, 939, 1173, 1479, 2001, 2191, 2737, 3451, 4669, 5321, 6573, 7199, 8211, 9077, 10353, 11339, 14007, 15963, 21597, 27231, 34017, 37247, 50393, 63539, 79373, 111741, 122383, 151179, 154309, 190617, 208771, 238119, 367149, 462927, 626313, 856681, 1080163, 1461397, 2570043, 3240489, 3549107, 4384191, 10647321, 24843749, 74531247]

約数ペア:

[(1, 74531247), (3, 24843749), (7, 10647321), (17, 4384191), (21, 3549107), (23, 3240489), (29, 2570043), (51, 1461397), (69, 1080163), (87, 856681), (119, 626313), (161, 462927), (203, 367149), (313, 238119), (357, 208771), (391, 190617), (483, 154309), (493, 151179), (609, 122383), (667, 111741), (939, 79373), (1173, 63539), (1479, 50393), (2001, 37247), (2191, 34017), (2737, 27231), (3451, 21597), (4669, 15963), (5321, 14007), (6573, 11339), (7199, 10353), (8211, 9077)]