42625936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2339}}^1$

素因数の和:2431

約数の個数: 40

約数和(自身を含む): 88788960

約数和(自身を除く): 46163024

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 134, 136, 268, 272, 536, 1072, 1139, 2278, 2339, 4556, 4678, 9112, 9356, 18224, 18712, 37424, 39763, 79526, 156713, 159052, 313426, 318104, 626852, 636208, 1253704, 2507408, 2664121, 5328242, 10656484, 21312968, 42625936]

約数ペア:

[(1, 42625936), (2, 21312968), (4, 10656484), (8, 5328242), (16, 2664121), (17, 2507408), (34, 1253704), (67, 636208), (68, 626852), (134, 318104), (136, 313426), (268, 159052), (272, 156713), (536, 79526), (1072, 39763), (1139, 37424), (2278, 18712), (2339, 18224), (4556, 9356), (4678, 9112)]