67068872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 142248960

約数和(自身を除く): 75180088

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 71, 104, 124, 142, 248, 284, 293, 403, 568, 586, 806, 923, 1172, 1612, 1846, 2201, 2344, 3224, 3692, 3809, 4402, 7384, 7618, 8804, 9083, 15236, 17608, 18166, 20803, 28613, 30472, 36332, 41606, 57226, 72664, 83212, 114452, 118079, 166424, 228904, 236158, 270439, 472316, 540878, 644893, 944632, 1081756, 1289786, 2163512, 2579572, 5159144, 8383609, 16767218, 33534436, 67068872]

約数ペア:

[(1, 67068872), (2, 33534436), (4, 16767218), (8, 8383609), (13, 5159144), (26, 2579572), (31, 2163512), (52, 1289786), (62, 1081756), (71, 944632), (104, 644893), (124, 540878), (142, 472316), (248, 270439), (284, 236158), (293, 228904), (403, 166424), (568, 118079), (586, 114452), (806, 83212), (923, 72664), (1172, 57226), (1612, 41606), (1846, 36332), (2201, 30472), (2344, 28613), (3224, 20803), (3692, 18166), (3809, 17608), (4402, 15236), (7384, 9083), (7618, 8804)]