77693670621

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{8387}}^1$

素因数の和:8599

約数の個数: 96

約数和(自身を含む): 138180556800

約数和(自身を除く): 60486886179

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 71, 109, 133, 171, 213, 327, 399, 497, 639, 763, 981, 1197, 1349, 1491, 2071, 2289, 4047, 4473, 6213, 6867, 7739, 8387, 9443, 12141, 14497, 18639, 23217, 25161, 28329, 43491, 54173, 58709, 69651, 75483, 84987, 130473, 147041, 159353, 162519, 176127, 441123, 478059, 487557, 528381, 595477, 914183, 1029287, 1115471, 1323369, 1434177, 1786431, 2742549, 3087861, 3346413, 4168339, 5359293, 6399281, 8227647, 9263583, 10039239, 11314063, 12505017, 17369477, 19197843, 33942189, 37515051, 52108431, 57593529, 64906993, 79198441, 101826567, 121586339, 156325293, 194720979, 237595323, 364759017, 454348951, 584162937, 712785969, 1094277051, 1233232867, 1363046853, 3699698601, 4089140559, 8632630069, 11099095803, 25897890207, 77693670621]

約数ペア:

[(1, 77693670621), (3, 25897890207), (7, 11099095803), (9, 8632630069), (19, 4089140559), (21, 3699698601), (57, 1363046853), (63, 1233232867), (71, 1094277051), (109, 712785969), (133, 584162937), (171, 454348951), (213, 364759017), (327, 237595323), (399, 194720979), (497, 156325293), (639, 121586339), (763, 101826567), (981, 79198441), (1197, 64906993), (1349, 57593529), (1491, 52108431), (2071, 37515051), (2289, 33942189), (4047, 19197843), (4473, 17369477), (6213, 12505017), (6867, 11314063), (7739, 10039239), (8387, 9263583), (9443, 8227647), (12141, 6399281), (14497, 5359293), (18639, 4168339), (23217, 3346413), (25161, 3087861), (28329, 2742549), (43491, 1786431), (54173, 1434177), (58709, 1323369), (69651, 1115471), (75483, 1029287), (84987, 914183), (130473, 595477), (147041, 528381), (159353, 487557), (162519, 478059), (176127, 441123)]