66377168

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:532

約数の個数: 80

約数和(自身を含む): 153698496

約数和(自身を除く): 87321328

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 67, 88, 104, 134, 143, 176, 208, 268, 286, 433, 536, 572, 737, 866, 871, 1072, 1144, 1474, 1732, 1742, 2288, 2948, 3464, 3484, 4763, 5629, 5896, 6928, 6968, 9526, 9581, 11258, 11792, 13936, 19052, 19162, 22516, 29011, 38104, 38324, 45032, 58022, 61919, 76208, 76648, 90064, 116044, 123838, 153296, 232088, 247676, 319121, 377143, 464176, 495352, 638242, 754286, 990704, 1276484, 1508572, 2552968, 3017144, 4148573, 5105936, 6034288, 8297146, 16594292, 33188584, 66377168]

約数ペア:

[(1, 66377168), (2, 33188584), (4, 16594292), (8, 8297146), (11, 6034288), (13, 5105936), (16, 4148573), (22, 3017144), (26, 2552968), (44, 1508572), (52, 1276484), (67, 990704), (88, 754286), (104, 638242), (134, 495352), (143, 464176), (176, 377143), (208, 319121), (268, 247676), (286, 232088), (433, 153296), (536, 123838), (572, 116044), (737, 90064), (866, 76648), (871, 76208), (1072, 61919), (1144, 58022), (1474, 45032), (1732, 38324), (1742, 38104), (2288, 29011), (2948, 22516), (3464, 19162), (3484, 19052), (4763, 13936), (5629, 11792), (5896, 11258), (6928, 9581), (6968, 9526)]