78248476

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{2791}}^1$

素因数の和:3001

約数の個数: 24

約数和(自身を含む): 141029504

約数和(自身を除く): 62781028

約数列:

[1, 2, 4, 43, 86, 163, 172, 326, 652, 2791, 5582, 7009, 11164, 14018, 28036, 120013, 240026, 454933, 480052, 909866, 1819732, 19562119, 39124238, 78248476]

約数ペア:

[(1, 78248476), (2, 39124238), (4, 19562119), (43, 1819732), (86, 909866), (163, 480052), (172, 454933), (326, 240026), (652, 120013), (2791, 28036), (5582, 14018), (7009, 11164)]