68320798

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 132249600

約数和(自身を除く): 63928802

約数列:

[1, 2, 7, 13, 14, 26, 47, 49, 91, 94, 98, 163, 182, 326, 329, 343, 611, 637, 658, 686, 1141, 1222, 1274, 2119, 2282, 2303, 4238, 4277, 4459, 4606, 7661, 7987, 8554, 8918, 14833, 15322, 15974, 16121, 29666, 29939, 32242, 53627, 55909, 59878, 99593, 103831, 107254, 111818, 199186, 207662, 209573, 375389, 419146, 697151, 726817, 750778, 1394302, 1453634, 2627723, 4880057, 5255446, 9760114, 34160399, 68320798]

約数ペア:

[(1, 68320798), (2, 34160399), (7, 9760114), (13, 5255446), (14, 4880057), (26, 2627723), (47, 1453634), (49, 1394302), (91, 750778), (94, 726817), (98, 697151), (163, 419146), (182, 375389), (326, 209573), (329, 207662), (343, 199186), (611, 111818), (637, 107254), (658, 103831), (686, 99593), (1141, 59878), (1222, 55909), (1274, 53627), (2119, 32242), (2282, 29939), (2303, 29666), (4238, 16121), (4277, 15974), (4459, 15322), (4606, 14833), (7661, 8918), (7987, 8554)]