2078169444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{143243}}^1$

素因数の和:143297

約数の個数: 72

約数和(自身を含む): 5839771392

約数和(自身を除く): 3761601948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 143243, 286486, 429729, 572972, 859458, 1289187, 1718916, 1862159, 2578374, 3724318, 4440533, 5156748, 5586477, 7448636, 8881066, 11172954, 13321599, 16759431, 17762132, 22345908, 26643198, 33518862, 39964797, 53286396, 57726929, 67037724, 79929594, 115453858, 159859188, 173180787, 230907716, 346361574, 519542361, 692723148, 1039084722, 2078169444]

約数ペア:

[(1, 2078169444), (2, 1039084722), (3, 692723148), (4, 519542361), (6, 346361574), (9, 230907716), (12, 173180787), (13, 159859188), (18, 115453858), (26, 79929594), (31, 67037724), (36, 57726929), (39, 53286396), (52, 39964797), (62, 33518862), (78, 26643198), (93, 22345908), (117, 17762132), (124, 16759431), (156, 13321599), (186, 11172954), (234, 8881066), (279, 7448636), (372, 5586477), (403, 5156748), (468, 4440533), (558, 3724318), (806, 2578374), (1116, 1862159), (1209, 1718916), (1612, 1289187), (2418, 859458), (3627, 572972), (4836, 429729), (7254, 286486), (14508, 143243)]