31119598

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 50964480

約数和(自身を除く): 19844882

約数列:

[1, 2, 23, 31, 46, 62, 139, 157, 278, 314, 713, 1426, 3197, 3611, 4309, 4867, 6394, 7222, 8618, 9734, 21823, 43646, 99107, 111941, 198214, 223882, 501929, 676513, 1003858, 1353026, 15559799, 31119598]

約数ペア:

[(1, 31119598), (2, 15559799), (23, 1353026), (31, 1003858), (46, 676513), (62, 501929), (139, 223882), (157, 198214), (278, 111941), (314, 99107), (713, 43646), (1426, 21823), (3197, 9734), (3611, 8618), (4309, 7222), (4867, 6394)]