87767379

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 163257120

約数和(自身を除く): 75489741

約数列:

[1, 3, 7, 9, 17, 21, 23, 49, 51, 63, 69, 119, 147, 153, 161, 207, 357, 391, 441, 483, 509, 833, 1071, 1127, 1173, 1449, 1527, 2499, 2737, 3381, 3519, 3563, 4581, 7497, 8211, 8653, 10143, 10689, 11707, 19159, 24633, 24941, 25959, 32067, 35121, 57477, 60571, 74823, 77877, 81949, 105363, 172431, 181713, 199019, 224469, 245847, 423997, 545139, 573643, 597057, 737541, 1271991, 1393133, 1720929, 1791171, 3815973, 4179399, 5162787, 9751931, 12538197, 29255793, 87767379]

約数ペア:

[(1, 87767379), (3, 29255793), (7, 12538197), (9, 9751931), (17, 5162787), (21, 4179399), (23, 3815973), (49, 1791171), (51, 1720929), (63, 1393133), (69, 1271991), (119, 737541), (147, 597057), (153, 573643), (161, 545139), (207, 423997), (357, 245847), (391, 224469), (441, 199019), (483, 181713), (509, 172431), (833, 105363), (1071, 81949), (1127, 77877), (1173, 74823), (1449, 60571), (1527, 57477), (2499, 35121), (2737, 32067), (3381, 25959), (3519, 24941), (3563, 24633), (4581, 19159), (7497, 11707), (8211, 10689), (8653, 10143)]