17931978396

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{75437}}^1$

素因数の和:75552

約数の個数: 96

約数和(自身を含む): 48666562560

約数和(自身を除く): 30734584164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 71, 93, 108, 124, 142, 186, 213, 279, 284, 372, 426, 558, 639, 837, 852, 1116, 1278, 1674, 1917, 2201, 2556, 3348, 3834, 4402, 6603, 7668, 8804, 13206, 19809, 26412, 39618, 59427, 75437, 79236, 118854, 150874, 226311, 237708, 301748, 452622, 678933, 905244, 1357866, 2036799, 2338547, 2715732, 4073598, 4677094, 5356027, 7015641, 8147196, 9354188, 10712054, 14031282, 16068081, 21046923, 21424108, 28062564, 32136162, 42093846, 48204243, 63140769, 64272324, 84187692, 96408486, 126281538, 144612729, 166036837, 192816972, 252563076, 289225458, 332073674, 498110511, 578450916, 664147348, 996221022, 1494331533, 1992442044, 2988663066, 4482994599, 5977326132, 8965989198, 17931978396]

約数ペア:

[(1, 17931978396), (2, 8965989198), (3, 5977326132), (4, 4482994599), (6, 2988663066), (9, 1992442044), (12, 1494331533), (18, 996221022), (27, 664147348), (31, 578450916), (36, 498110511), (54, 332073674), (62, 289225458), (71, 252563076), (93, 192816972), (108, 166036837), (124, 144612729), (142, 126281538), (186, 96408486), (213, 84187692), (279, 64272324), (284, 63140769), (372, 48204243), (426, 42093846), (558, 32136162), (639, 28062564), (837, 21424108), (852, 21046923), (1116, 16068081), (1278, 14031282), (1674, 10712054), (1917, 9354188), (2201, 8147196), (2556, 7015641), (3348, 5356027), (3834, 4677094), (4402, 4073598), (6603, 2715732), (7668, 2338547), (8804, 2036799), (13206, 1357866), (19809, 905244), (26412, 678933), (39618, 452622), (59427, 301748), (75437, 237708), (79236, 226311), (118854, 150874)]