51439704

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{21221}}^1$

素因数の和:21331

約数の個数: 32

約数和(自身を含む): 129878640

約数和(自身を除く): 78438936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 606, 808, 1212, 2424, 21221, 42442, 63663, 84884, 127326, 169768, 254652, 509304, 2143321, 4286642, 6429963, 8573284, 12859926, 17146568, 25719852, 51439704]

約数ペア:

[(1, 51439704), (2, 25719852), (3, 17146568), (4, 12859926), (6, 8573284), (8, 6429963), (12, 4286642), (24, 2143321), (101, 509304), (202, 254652), (303, 169768), (404, 127326), (606, 84884), (808, 63663), (1212, 42442), (2424, 21221)]