68858932

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:871

約数の個数: 24

約数和(自身を含む): 122084480

約数和(自身を除く): 53225548

約数列:

[1, 2, 4, 139, 271, 278, 457, 542, 556, 914, 1084, 1828, 37669, 63523, 75338, 123847, 127046, 150676, 247694, 254092, 495388, 17214733, 34429466, 68858932]

約数ペア:

[(1, 68858932), (2, 34429466), (4, 17214733), (139, 495388), (271, 254092), (278, 247694), (457, 150676), (542, 127046), (556, 123847), (914, 75338), (1084, 63523), (1828, 37669)]