78411312

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{727}}^1$

素因数の和:855

約数の個数: 120

約数和(自身を含む): 253483776

約数和(自身を除く): 175072464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 107, 112, 126, 144, 168, 214, 252, 321, 336, 428, 504, 642, 727, 749, 856, 963, 1008, 1284, 1454, 1498, 1712, 1926, 2181, 2247, 2568, 2908, 2996, 3852, 4362, 4494, 5089, 5136, 5816, 5992, 6543, 6741, 7704, 8724, 8988, 10178, 11632, 11984, 13086, 13482, 15267, 15408, 17448, 17976, 20356, 26172, 26964, 30534, 34896, 35952, 40712, 45801, 52344, 53928, 61068, 77789, 81424, 91602, 104688, 107856, 122136, 155578, 183204, 233367, 244272, 311156, 366408, 466734, 544523, 622312, 700101, 732816, 933468, 1089046, 1244624, 1400202, 1633569, 1866936, 2178092, 2800404, 3267138, 3733872, 4356184, 4900707, 5600808, 6534276, 8712368, 9801414, 11201616, 13068552, 19602828, 26137104, 39205656, 78411312]

約数ペア:

[(1, 78411312), (2, 39205656), (3, 26137104), (4, 19602828), (6, 13068552), (7, 11201616), (8, 9801414), (9, 8712368), (12, 6534276), (14, 5600808), (16, 4900707), (18, 4356184), (21, 3733872), (24, 3267138), (28, 2800404), (36, 2178092), (42, 1866936), (48, 1633569), (56, 1400202), (63, 1244624), (72, 1089046), (84, 933468), (107, 732816), (112, 700101), (126, 622312), (144, 544523), (168, 466734), (214, 366408), (252, 311156), (321, 244272), (336, 233367), (428, 183204), (504, 155578), (642, 122136), (727, 107856), (749, 104688), (856, 91602), (963, 81424), (1008, 77789), (1284, 61068), (1454, 53928), (1498, 52344), (1712, 45801), (1926, 40712), (2181, 35952), (2247, 34896), (2568, 30534), (2908, 26964), (2996, 26172), (3852, 20356), (4362, 17976), (4494, 17448), (5089, 15408), (5136, 15267), (5816, 13482), (5992, 13086), (6543, 11984), (6741, 11632), (7704, 10178), (8724, 8988)]