42966828

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{20939}}^1$

素因数の和:20971

約数の個数: 48

約数和(自身を含む): 117264000

約数和(自身を除く): 74297172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 20939, 41878, 62817, 83756, 125634, 188451, 251268, 376902, 397841, 565353, 753804, 795682, 1130706, 1193523, 1591364, 2261412, 2387046, 3580569, 4774092, 7161138, 10741707, 14322276, 21483414, 42966828]

約数ペア:

[(1, 42966828), (2, 21483414), (3, 14322276), (4, 10741707), (6, 7161138), (9, 4774092), (12, 3580569), (18, 2387046), (19, 2261412), (27, 1591364), (36, 1193523), (38, 1130706), (54, 795682), (57, 753804), (76, 565353), (108, 397841), (114, 376902), (171, 251268), (228, 188451), (342, 125634), (513, 83756), (684, 62817), (1026, 41878), (2052, 20939)]