90531224

素因数分解:

$2^3\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1471}}^1$

素因数の和:1648

約数の個数: 48

約数和(自身を含む): 198852480

約数和(自身を除く): 108321256

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 157, 196, 314, 392, 628, 1099, 1256, 1471, 2198, 2942, 4396, 5884, 7693, 8792, 10297, 11768, 15386, 20594, 30772, 41188, 61544, 72079, 82376, 144158, 230947, 288316, 461894, 576632, 923788, 1616629, 1847576, 3233258, 6466516, 11316403, 12933032, 22632806, 45265612, 90531224]

約数ペア:

[(1, 90531224), (2, 45265612), (4, 22632806), (7, 12933032), (8, 11316403), (14, 6466516), (28, 3233258), (49, 1847576), (56, 1616629), (98, 923788), (157, 576632), (196, 461894), (314, 288316), (392, 230947), (628, 144158), (1099, 82376), (1256, 72079), (1471, 61544), (2198, 41188), (2942, 30772), (4396, 20594), (5884, 15386), (7693, 11768), (8792, 10297)]