68183648

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{653}}^1$

素因数の和:927

約数の個数: 48

約数和(自身を含む): 145360656

約数和(自身を除く): 77177008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 251, 416, 502, 653, 1004, 1306, 2008, 2612, 3263, 4016, 5224, 6526, 8032, 8489, 10448, 13052, 16978, 20896, 26104, 33956, 52208, 67912, 104416, 135824, 163903, 271648, 327806, 655612, 1311224, 2130739, 2622448, 4261478, 5244896, 8522956, 17045912, 34091824, 68183648]

約数ペア:

[(1, 68183648), (2, 34091824), (4, 17045912), (8, 8522956), (13, 5244896), (16, 4261478), (26, 2622448), (32, 2130739), (52, 1311224), (104, 655612), (208, 327806), (251, 271648), (416, 163903), (502, 135824), (653, 104416), (1004, 67912), (1306, 52208), (2008, 33956), (2612, 26104), (3263, 20896), (4016, 16978), (5224, 13052), (6526, 10448), (8032, 8489)]