90319544

素因数分解:

$2^3\times 7^2\times {\mathrm{113}}^1\times {\mathrm{2039}}^1$

素因数の和:2172

約数の個数: 48

約数和(自身を含む): 198838800

約数和(自身を除く): 108519256

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 113, 196, 226, 392, 452, 791, 904, 1582, 2039, 3164, 4078, 5537, 6328, 8156, 11074, 14273, 16312, 22148, 28546, 44296, 57092, 99911, 114184, 199822, 230407, 399644, 460814, 799288, 921628, 1612849, 1843256, 3225698, 6451396, 11289943, 12902792, 22579886, 45159772, 90319544]

約数ペア:

[(1, 90319544), (2, 45159772), (4, 22579886), (7, 12902792), (8, 11289943), (14, 6451396), (28, 3225698), (49, 1843256), (56, 1612849), (98, 921628), (113, 799288), (196, 460814), (226, 399644), (392, 230407), (452, 199822), (791, 114184), (904, 99911), (1582, 57092), (2039, 44296), (3164, 28546), (4078, 22148), (5537, 16312), (6328, 14273), (8156, 11074)]