68776785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:915

約数の個数: 96

約数和(自身を含む): 155271168

約数和(自身を除く): 86494383

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 23, 33, 35, 45, 55, 63, 69, 77, 99, 105, 115, 161, 165, 207, 231, 253, 315, 345, 385, 483, 495, 693, 759, 805, 863, 1035, 1155, 1265, 1449, 1771, 2277, 2415, 2589, 3465, 3795, 4315, 5313, 6041, 7245, 7767, 8855, 9493, 11385, 12945, 15939, 18123, 19849, 26565, 28479, 30205, 38835, 47465, 54369, 59547, 66451, 79695, 85437, 90615, 99245, 138943, 142395, 178641, 199353, 218339, 271845, 297735, 332255, 416829, 427185, 598059, 655017, 694715, 893205, 996765, 1091695, 1250487, 1528373, 1965051, 2084145, 2990295, 3275085, 4585119, 6252435, 7641865, 9825255, 13755357, 22925595, 68776785]

約数ペア:

[(1, 68776785), (3, 22925595), (5, 13755357), (7, 9825255), (9, 7641865), (11, 6252435), (15, 4585119), (21, 3275085), (23, 2990295), (33, 2084145), (35, 1965051), (45, 1528373), (55, 1250487), (63, 1091695), (69, 996765), (77, 893205), (99, 694715), (105, 655017), (115, 598059), (161, 427185), (165, 416829), (207, 332255), (231, 297735), (253, 271845), (315, 218339), (345, 199353), (385, 178641), (483, 142395), (495, 138943), (693, 99245), (759, 90615), (805, 85437), (863, 79695), (1035, 66451), (1155, 59547), (1265, 54369), (1449, 47465), (1771, 38835), (2277, 30205), (2415, 28479), (2589, 26565), (3465, 19849), (3795, 18123), (4315, 15939), (5313, 12945), (6041, 11385), (7245, 9493), (7767, 8855)]