68236168

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8521}}^1$

素因数の和:8558

約数の個数: 64

約数和(自身を含む): 171803520

約数和(自身を除く): 103567352

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 8521, 17042, 34084, 59647, 68168, 93731, 110773, 119294, 187462, 221546, 238588, 374924, 443092, 477176, 656117, 749848, 775411, 886184, 1218503, 1312234, 1550822, 2437006, 2624468, 3101644, 4874012, 5248936, 6203288, 8529521, 9748024, 17059042, 34118084, 68236168]

約数ペア:

[(1, 68236168), (2, 34118084), (4, 17059042), (7, 9748024), (8, 8529521), (11, 6203288), (13, 5248936), (14, 4874012), (22, 3101644), (26, 2624468), (28, 2437006), (44, 1550822), (52, 1312234), (56, 1218503), (77, 886184), (88, 775411), (91, 749848), (104, 656117), (143, 477176), (154, 443092), (182, 374924), (286, 238588), (308, 221546), (364, 187462), (572, 119294), (616, 110773), (728, 93731), (1001, 68168), (1144, 59647), (2002, 34084), (4004, 17042), (8008, 8521)]