68718696

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{643}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 177280320

約数和(自身を除く): 108561624

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 73, 122, 146, 183, 219, 244, 292, 366, 438, 488, 584, 643, 732, 876, 1286, 1464, 1752, 1929, 2572, 3858, 4453, 5144, 7716, 8906, 13359, 15432, 17812, 26718, 35624, 39223, 46939, 53436, 78446, 93878, 106872, 117669, 140817, 156892, 187756, 235338, 281634, 313784, 375512, 470676, 563268, 941352, 1126536, 2863279, 5726558, 8589837, 11453116, 17179674, 22906232, 34359348, 68718696]

約数ペア:

[(1, 68718696), (2, 34359348), (3, 22906232), (4, 17179674), (6, 11453116), (8, 8589837), (12, 5726558), (24, 2863279), (61, 1126536), (73, 941352), (122, 563268), (146, 470676), (183, 375512), (219, 313784), (244, 281634), (292, 235338), (366, 187756), (438, 156892), (488, 140817), (584, 117669), (643, 106872), (732, 93878), (876, 78446), (1286, 53436), (1464, 46939), (1752, 39223), (1929, 35624), (2572, 26718), (3858, 17812), (4453, 15432), (5144, 13359), (7716, 8906)]