68078108

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{733}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 142055424

約数和(自身を除く): 73977316

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 107, 124, 214, 217, 428, 434, 733, 749, 868, 1466, 1498, 2932, 2996, 3317, 5131, 6634, 10262, 13268, 20524, 22723, 23219, 45446, 46438, 78431, 90892, 92876, 156862, 159061, 313724, 318122, 549017, 636244, 1098034, 2196068, 2431361, 4862722, 9725444, 17019527, 34039054, 68078108]

約数ペア:

[(1, 68078108), (2, 34039054), (4, 17019527), (7, 9725444), (14, 4862722), (28, 2431361), (31, 2196068), (62, 1098034), (107, 636244), (124, 549017), (214, 318122), (217, 313724), (428, 159061), (434, 156862), (733, 92876), (749, 90892), (868, 78431), (1466, 46438), (1498, 45446), (2932, 23219), (2996, 22723), (3317, 20524), (5131, 13268), (6634, 10262)]