88138764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{881}}^1$

素因数の和:1295

約数の個数: 72

約数和(自身を含む): 255554208

約数和(自身を除く): 167415444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 397, 794, 881, 1191, 1588, 1762, 2382, 2643, 2779, 3524, 3573, 4764, 5286, 5558, 6167, 7146, 7929, 8337, 10572, 11116, 12334, 14292, 15858, 16674, 18501, 24668, 25011, 31716, 33348, 37002, 50022, 55503, 74004, 100044, 111006, 222012, 349757, 699514, 1049271, 1399028, 2098542, 2448299, 3147813, 4197084, 4896598, 6295626, 7344897, 9793196, 12591252, 14689794, 22034691, 29379588, 44069382, 88138764]

約数ペア:

[(1, 88138764), (2, 44069382), (3, 29379588), (4, 22034691), (6, 14689794), (7, 12591252), (9, 9793196), (12, 7344897), (14, 6295626), (18, 4896598), (21, 4197084), (28, 3147813), (36, 2448299), (42, 2098542), (63, 1399028), (84, 1049271), (126, 699514), (252, 349757), (397, 222012), (794, 111006), (881, 100044), (1191, 74004), (1588, 55503), (1762, 50022), (2382, 37002), (2643, 33348), (2779, 31716), (3524, 25011), (3573, 24668), (4764, 18501), (5286, 16674), (5558, 15858), (6167, 14292), (7146, 12334), (7929, 11116), (8337, 10572)]