78879438

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 196245504

約数和(自身を除く): 117366066

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 71, 93, 99, 142, 181, 186, 198, 213, 279, 341, 362, 426, 543, 558, 639, 682, 781, 1023, 1086, 1278, 1562, 1629, 1991, 2046, 2201, 2343, 3069, 3258, 3982, 4402, 4686, 5611, 5973, 6138, 6603, 7029, 11222, 11946, 12851, 13206, 14058, 16833, 17919, 19809, 24211, 25702, 33666, 35838, 38553, 39618, 48422, 50499, 61721, 72633, 77106, 100998, 115659, 123442, 141361, 145266, 185163, 217899, 231318, 282722, 370326, 398381, 424083, 435798, 555489, 796762, 848166, 1110978, 1195143, 1272249, 2390286, 2544498, 3585429, 4382191, 7170858, 8764382, 13146573, 26293146, 39439719, 78879438]

約数ペア:

[(1, 78879438), (2, 39439719), (3, 26293146), (6, 13146573), (9, 8764382), (11, 7170858), (18, 4382191), (22, 3585429), (31, 2544498), (33, 2390286), (62, 1272249), (66, 1195143), (71, 1110978), (93, 848166), (99, 796762), (142, 555489), (181, 435798), (186, 424083), (198, 398381), (213, 370326), (279, 282722), (341, 231318), (362, 217899), (426, 185163), (543, 145266), (558, 141361), (639, 123442), (682, 115659), (781, 100998), (1023, 77106), (1086, 72633), (1278, 61721), (1562, 50499), (1629, 48422), (1991, 39618), (2046, 38553), (2201, 35838), (2343, 33666), (3069, 25702), (3258, 24211), (3982, 19809), (4402, 17919), (4686, 16833), (5611, 14058), (5973, 13206), (6138, 12851), (6603, 11946), (7029, 11222)]