84675668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3089}}^1$

素因数の和:3200

約数の個数: 48

約数和(自身を含む): 186883200

約数和(自身を除く): 102207532

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 154, 178, 308, 356, 623, 979, 1246, 1958, 2492, 3089, 3916, 6178, 6853, 12356, 13706, 21623, 27412, 33979, 43246, 67958, 86492, 135916, 237853, 274921, 475706, 549842, 951412, 1099684, 1924447, 3024131, 3848894, 6048262, 7697788, 12096524, 21168917, 42337834, 84675668]

約数ペア:

[(1, 84675668), (2, 42337834), (4, 21168917), (7, 12096524), (11, 7697788), (14, 6048262), (22, 3848894), (28, 3024131), (44, 1924447), (77, 1099684), (89, 951412), (154, 549842), (178, 475706), (308, 274921), (356, 237853), (623, 135916), (979, 86492), (1246, 67958), (1958, 43246), (2492, 33979), (3089, 27412), (3916, 21623), (6178, 13706), (6853, 12356)]