9778880916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{31991}}^1$

素因数の和:33221

約数の個数: 72

約数和(自身を含む): 28274273664

約数和(自身を除く): 18495392748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1213, 2426, 3639, 4852, 7278, 8491, 10917, 14556, 16982, 21834, 25473, 31991, 33964, 43668, 50946, 63982, 76419, 95973, 101892, 127964, 152838, 191946, 223937, 287919, 305676, 383892, 447874, 575838, 671811, 895748, 1151676, 1343622, 2015433, 2687244, 4030866, 8061732, 38805083, 77610166, 116415249, 155220332, 232830498, 271635581, 349245747, 465660996, 543271162, 698491494, 814906743, 1086542324, 1396982988, 1629813486, 2444720229, 3259626972, 4889440458, 9778880916]

約数ペア:

[(1, 9778880916), (2, 4889440458), (3, 3259626972), (4, 2444720229), (6, 1629813486), (7, 1396982988), (9, 1086542324), (12, 814906743), (14, 698491494), (18, 543271162), (21, 465660996), (28, 349245747), (36, 271635581), (42, 232830498), (63, 155220332), (84, 116415249), (126, 77610166), (252, 38805083), (1213, 8061732), (2426, 4030866), (3639, 2687244), (4852, 2015433), (7278, 1343622), (8491, 1151676), (10917, 895748), (14556, 671811), (16982, 575838), (21834, 447874), (25473, 383892), (31991, 305676), (33964, 287919), (43668, 223937), (50946, 191946), (63982, 152838), (76419, 127964), (95973, 101892)]