73412878

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:230

約数の個数: 72

約数和(自身を含む): 145191312

約数和(自身を除く): 71778434

約数列:

[1, 2, 7, 11, 14, 22, 41, 49, 77, 82, 98, 121, 151, 154, 242, 287, 302, 451, 539, 574, 847, 902, 1057, 1078, 1661, 1694, 2009, 2114, 3157, 3322, 4018, 4961, 5929, 6191, 6314, 7399, 9922, 11627, 11858, 12382, 14798, 18271, 22099, 23254, 34727, 36542, 43337, 44198, 68101, 69454, 81389, 86674, 127897, 136202, 162778, 243089, 255794, 303359, 476707, 486178, 606718, 749111, 895279, 953414, 1498222, 1790558, 3336949, 5243777, 6673898, 10487554, 36706439, 73412878]

約数ペア:

[(1, 73412878), (2, 36706439), (7, 10487554), (11, 6673898), (14, 5243777), (22, 3336949), (41, 1790558), (49, 1498222), (77, 953414), (82, 895279), (98, 749111), (121, 606718), (151, 486178), (154, 476707), (242, 303359), (287, 255794), (302, 243089), (451, 162778), (539, 136202), (574, 127897), (847, 86674), (902, 81389), (1057, 69454), (1078, 68101), (1661, 44198), (1694, 43337), (2009, 36542), (2114, 34727), (3157, 23254), (3322, 22099), (4018, 18271), (4961, 14798), (5929, 12382), (6191, 11858), (6314, 11627), (7399, 9922)]