68220488466

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{210803}}^1$

素因数の和:211288

約数の個数: 64

約数和(自身を含む): 163617632640

約数和(自身を除く): 95397144174

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 461, 702, 922, 1383, 2766, 4149, 5993, 8298, 11986, 12447, 17979, 24894, 35958, 53937, 107874, 161811, 210803, 323622, 421606, 632409, 1264818, 1897227, 2740439, 3794454, 5480878, 5691681, 8221317, 11383362, 16442634, 24663951, 49327902, 73991853, 97180183, 147983706, 194360366, 291540549, 583081098, 874621647, 1263342379, 1749243294, 2526684758, 2623864941, 3790027137, 5247729882, 7580054274, 11370081411, 22740162822, 34110244233, 68220488466]

約数ペア:

[(1, 68220488466), (2, 34110244233), (3, 22740162822), (6, 11370081411), (9, 7580054274), (13, 5247729882), (18, 3790027137), (26, 2623864941), (27, 2526684758), (39, 1749243294), (54, 1263342379), (78, 874621647), (117, 583081098), (234, 291540549), (351, 194360366), (461, 147983706), (702, 97180183), (922, 73991853), (1383, 49327902), (2766, 24663951), (4149, 16442634), (5993, 11383362), (8298, 8221317), (11986, 5691681), (12447, 5480878), (17979, 3794454), (24894, 2740439), (35958, 1897227), (53937, 1264818), (107874, 632409), (161811, 421606), (210803, 323622)]