84670684

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 174363840

約数和(自身を除く): 89693156

約数列:

[1, 2, 4, 7, 14, 28, 61, 89, 122, 178, 244, 356, 427, 557, 623, 854, 1114, 1246, 1708, 2228, 2492, 3899, 5429, 7798, 10858, 15596, 21716, 33977, 38003, 49573, 67954, 76006, 99146, 135908, 152012, 198292, 237839, 347011, 475678, 694022, 951356, 1388044, 3023953, 6047906, 12095812, 21167671, 42335342, 84670684]

約数ペア:

[(1, 84670684), (2, 42335342), (4, 21167671), (7, 12095812), (14, 6047906), (28, 3023953), (61, 1388044), (89, 951356), (122, 694022), (178, 475678), (244, 347011), (356, 237839), (427, 198292), (557, 152012), (623, 135908), (854, 99146), (1114, 76006), (1246, 67954), (1708, 49573), (2228, 38003), (2492, 33977), (3899, 21716), (5429, 15596), (7798, 10858)]