69515908

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1697}}^1$

素因数の和:1745

約数の個数: 72

約数和(自身を含む): 162600480

約数和(自身を除く): 93084572

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 154, 196, 209, 266, 308, 418, 532, 539, 836, 931, 1078, 1463, 1697, 1862, 2156, 2926, 3394, 3724, 5852, 6788, 10241, 11879, 18667, 20482, 23758, 32243, 37334, 40964, 47516, 64486, 74668, 83153, 128972, 130669, 166306, 225701, 261338, 332612, 354673, 451402, 522676, 709346, 902804, 914683, 1418692, 1579907, 1829366, 2482711, 3159814, 3658732, 4965422, 6319628, 9930844, 17378977, 34757954, 69515908]

約数ペア:

[(1, 69515908), (2, 34757954), (4, 17378977), (7, 9930844), (11, 6319628), (14, 4965422), (19, 3658732), (22, 3159814), (28, 2482711), (38, 1829366), (44, 1579907), (49, 1418692), (76, 914683), (77, 902804), (98, 709346), (133, 522676), (154, 451402), (196, 354673), (209, 332612), (266, 261338), (308, 225701), (418, 166306), (532, 130669), (539, 128972), (836, 83153), (931, 74668), (1078, 64486), (1463, 47516), (1697, 40964), (1862, 37334), (2156, 32243), (2926, 23758), (3394, 20482), (3724, 18667), (5852, 11879), (6788, 10241)]