90975824

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1231}}^1$

素因数の和:1419

約数の個数: 40

約数和(自身を含む): 183321600

約数和(自身を除く): 92345776

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 149, 248, 298, 496, 596, 1192, 1231, 2384, 2462, 4619, 4924, 9238, 9848, 18476, 19696, 36952, 38161, 73904, 76322, 152644, 183419, 305288, 366838, 610576, 733676, 1467352, 2934704, 5685989, 11371978, 22743956, 45487912, 90975824]

約数ペア:

[(1, 90975824), (2, 45487912), (4, 22743956), (8, 11371978), (16, 5685989), (31, 2934704), (62, 1467352), (124, 733676), (149, 610576), (248, 366838), (298, 305288), (496, 183419), (596, 152644), (1192, 76322), (1231, 73904), (2384, 38161), (2462, 36952), (4619, 19696), (4924, 18476), (9238, 9848)]