79270828

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 177366672

約数和(自身を除く): 98095844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 53, 91, 98, 106, 182, 196, 212, 364, 371, 587, 637, 689, 742, 1174, 1274, 1378, 1484, 2348, 2548, 2597, 2756, 4109, 4823, 5194, 7631, 8218, 9646, 10388, 15262, 16436, 19292, 28763, 30524, 31111, 33761, 53417, 57526, 62222, 67522, 106834, 115052, 124444, 135044, 213668, 217777, 373919, 404443, 435554, 747838, 808886, 871108, 1495676, 1524439, 1617772, 2831101, 3048878, 5662202, 6097756, 11324404, 19817707, 39635414, 79270828]

約数ペア:

[(1, 79270828), (2, 39635414), (4, 19817707), (7, 11324404), (13, 6097756), (14, 5662202), (26, 3048878), (28, 2831101), (49, 1617772), (52, 1524439), (53, 1495676), (91, 871108), (98, 808886), (106, 747838), (182, 435554), (196, 404443), (212, 373919), (364, 217777), (371, 213668), (587, 135044), (637, 124444), (689, 115052), (742, 106834), (1174, 67522), (1274, 62222), (1378, 57526), (1484, 53417), (2348, 33761), (2548, 31111), (2597, 30524), (2756, 28763), (4109, 19292), (4823, 16436), (5194, 15262), (7631, 10388), (8218, 9646)]