31926156

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4517}}^1$

素因数の和:4574

約数の個数: 48

約数和(自身を含む): 80962560

約数和(自身を除く): 49036404

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3534, 4517, 7068, 9034, 13551, 18068, 27102, 54204, 85823, 140027, 171646, 257469, 280054, 343292, 420081, 514938, 560108, 840162, 1029876, 1680324, 2660513, 5321026, 7981539, 10642052, 15963078, 31926156]

約数ペア:

[(1, 31926156), (2, 15963078), (3, 10642052), (4, 7981539), (6, 5321026), (12, 2660513), (19, 1680324), (31, 1029876), (38, 840162), (57, 560108), (62, 514938), (76, 420081), (93, 343292), (114, 280054), (124, 257469), (186, 171646), (228, 140027), (372, 85823), (589, 54204), (1178, 27102), (1767, 18068), (2356, 13551), (3534, 9034), (4517, 7068)]