42793972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 83486592

約数和(自身を除く): 40692620

約数列:

[1, 2, 4, 13, 26, 52, 67, 71, 134, 142, 173, 268, 284, 346, 692, 871, 923, 1742, 1846, 2249, 3484, 3692, 4498, 4757, 8996, 9514, 11591, 12283, 19028, 23182, 24566, 46364, 49132, 61841, 123682, 150683, 159679, 247364, 301366, 319358, 602732, 638716, 822961, 1645922, 3291844, 10698493, 21396986, 42793972]

約数ペア:

[(1, 42793972), (2, 21396986), (4, 10698493), (13, 3291844), (26, 1645922), (52, 822961), (67, 638716), (71, 602732), (134, 319358), (142, 301366), (173, 247364), (268, 159679), (284, 150683), (346, 123682), (692, 61841), (871, 49132), (923, 46364), (1742, 24566), (1846, 23182), (2249, 19028), (3484, 12283), (3692, 11591), (4498, 9514), (4757, 8996)]