71911308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{463}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 196750848

約数和(自身を除く): 124839540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 463, 516, 602, 903, 926, 1204, 1389, 1806, 1849, 1852, 2778, 3241, 3612, 3698, 5547, 5556, 6482, 7396, 9723, 11094, 12943, 12964, 19446, 19909, 22188, 25886, 38829, 38892, 39818, 51772, 59727, 77658, 79636, 119454, 139363, 155316, 238908, 278726, 418089, 557452, 836178, 856087, 1672356, 1712174, 2568261, 3424348, 5136522, 5992609, 10273044, 11985218, 17977827, 23970436, 35955654, 71911308]

約数ペア:

[(1, 71911308), (2, 35955654), (3, 23970436), (4, 17977827), (6, 11985218), (7, 10273044), (12, 5992609), (14, 5136522), (21, 3424348), (28, 2568261), (42, 1712174), (43, 1672356), (84, 856087), (86, 836178), (129, 557452), (172, 418089), (258, 278726), (301, 238908), (463, 155316), (516, 139363), (602, 119454), (903, 79636), (926, 77658), (1204, 59727), (1389, 51772), (1806, 39818), (1849, 38892), (1852, 38829), (2778, 25886), (3241, 22188), (3612, 19909), (3698, 19446), (5547, 12964), (5556, 12943), (6482, 11094), (7396, 9723)]