69917463

素因数分解:

$3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 134784000

約数和(自身を除く): 64866537

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 49, 63, 71, 77, 87, 99, 147, 203, 213, 231, 261, 319, 343, 441, 497, 539, 609, 639, 693, 781, 957, 1029, 1421, 1491, 1617, 1827, 2059, 2233, 2343, 2871, 3087, 3479, 3773, 4263, 4473, 4851, 5467, 6177, 6699, 7029, 9947, 10437, 11319, 12789, 14413, 15631, 16401, 18531, 20097, 22649, 24353, 29841, 31311, 33957, 38269, 43239, 46893, 49203, 67947, 73059, 89523, 100891, 109417, 114807, 129717, 140679, 158543, 203841, 219177, 267883, 302673, 328251, 344421, 475629, 706237, 803649, 908019, 984753, 1109801, 1426887, 2118711, 2410947, 3329403, 6356133, 7768607, 9988209, 23305821, 69917463]

約数ペア:

[(1, 69917463), (3, 23305821), (7, 9988209), (9, 7768607), (11, 6356133), (21, 3329403), (29, 2410947), (33, 2118711), (49, 1426887), (63, 1109801), (71, 984753), (77, 908019), (87, 803649), (99, 706237), (147, 475629), (203, 344421), (213, 328251), (231, 302673), (261, 267883), (319, 219177), (343, 203841), (441, 158543), (497, 140679), (539, 129717), (609, 114807), (639, 109417), (693, 100891), (781, 89523), (957, 73059), (1029, 67947), (1421, 49203), (1491, 46893), (1617, 43239), (1827, 38269), (2059, 33957), (2233, 31311), (2343, 29841), (2871, 24353), (3087, 22649), (3479, 20097), (3773, 18531), (4263, 16401), (4473, 15631), (4851, 14413), (5467, 12789), (6177, 11319), (6699, 10437), (7029, 9947)]