42368456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1327}}^1$

素因数の和:1653

約数の個数: 32

約数和(自身を含む): 85895040

約数和(自身を除く): 43526584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 307, 614, 1228, 1327, 2456, 2654, 3991, 5308, 7982, 10616, 15964, 17251, 31928, 34502, 69004, 138008, 407389, 814778, 1629556, 3259112, 5296057, 10592114, 21184228, 42368456]

約数ペア:

[(1, 42368456), (2, 21184228), (4, 10592114), (8, 5296057), (13, 3259112), (26, 1629556), (52, 814778), (104, 407389), (307, 138008), (614, 69004), (1228, 34502), (1327, 31928), (2456, 17251), (2654, 15964), (3991, 10616), (5308, 7982)]