87389372

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1213}}^1$

素因数の和:1338

約数の個数: 48

約数和(自身を含む): 182740992

約数和(自身を除く): 95351620

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 83, 124, 166, 217, 332, 434, 581, 868, 1162, 1213, 2324, 2426, 2573, 4852, 5146, 8491, 10292, 16982, 18011, 33964, 36022, 37603, 72044, 75206, 100679, 150412, 201358, 263221, 402716, 526442, 704753, 1052884, 1409506, 2819012, 3121049, 6242098, 12484196, 21847343, 43694686, 87389372]

約数ペア:

[(1, 87389372), (2, 43694686), (4, 21847343), (7, 12484196), (14, 6242098), (28, 3121049), (31, 2819012), (62, 1409506), (83, 1052884), (124, 704753), (166, 526442), (217, 402716), (332, 263221), (434, 201358), (581, 150412), (868, 100679), (1162, 75206), (1213, 72044), (2324, 37603), (2426, 36022), (2573, 33964), (4852, 18011), (5146, 16982), (8491, 10292)]