68664736

素因数分解:

$2^5\times 7^1\times {\mathrm{317}}^1\times {\mathrm{967}}^1$

素因数の和:1301

約数の個数: 48

約数和(自身を含む): 155143296

約数和(自身を除く): 86478560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 317, 634, 967, 1268, 1934, 2219, 2536, 3868, 4438, 5072, 6769, 7736, 8876, 10144, 13538, 15472, 17752, 27076, 30944, 35504, 54152, 71008, 108304, 216608, 306539, 613078, 1226156, 2145773, 2452312, 4291546, 4904624, 8583092, 9809248, 17166184, 34332368, 68664736]

約数ペア:

[(1, 68664736), (2, 34332368), (4, 17166184), (7, 9809248), (8, 8583092), (14, 4904624), (16, 4291546), (28, 2452312), (32, 2145773), (56, 1226156), (112, 613078), (224, 306539), (317, 216608), (634, 108304), (967, 71008), (1268, 54152), (1934, 35504), (2219, 30944), (2536, 27076), (3868, 17752), (4438, 15472), (5072, 13538), (6769, 10144), (7736, 8876)]