31321272

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{68687}}^1$

素因数の和:68715

約数の個数: 32

約数和(自身を含む): 82425600

約数和(自身を除く): 51104328

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 68687, 137374, 206061, 274748, 412122, 549496, 824244, 1305053, 1648488, 2610106, 3915159, 5220212, 7830318, 10440424, 15660636, 31321272]

約数ペア:

[(1, 31321272), (2, 15660636), (3, 10440424), (4, 7830318), (6, 5220212), (8, 3915159), (12, 2610106), (19, 1648488), (24, 1305053), (38, 824244), (57, 549496), (76, 412122), (114, 274748), (152, 206061), (228, 137374), (456, 68687)]