7161868

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 15253504

約数和(自身を除く): 8091636

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 62, 74, 124, 148, 217, 223, 259, 434, 446, 518, 868, 892, 1036, 1147, 1561, 2294, 3122, 4588, 6244, 6913, 8029, 8251, 13826, 16058, 16502, 27652, 32116, 33004, 48391, 57757, 96782, 115514, 193564, 231028, 255781, 511562, 1023124, 1790467, 3580934, 7161868]

約数ペア:

[(1, 7161868), (2, 3580934), (4, 1790467), (7, 1023124), (14, 511562), (28, 255781), (31, 231028), (37, 193564), (62, 115514), (74, 96782), (124, 57757), (148, 48391), (217, 33004), (223, 32116), (259, 27652), (434, 16502), (446, 16058), (518, 13826), (868, 8251), (892, 8029), (1036, 6913), (1147, 6244), (1561, 4588), (2294, 3122)]