82581664

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{829}}^1$

素因数の和:1133

約数の個数: 48

約数和(自身を含む): 178204320

約数和(自身を除く): 95622656

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 283, 352, 566, 829, 1132, 1658, 2264, 3113, 3316, 4528, 6226, 6632, 9056, 9119, 12452, 13264, 18238, 24904, 26528, 36476, 49808, 72952, 99616, 145904, 234607, 291808, 469214, 938428, 1876856, 2580677, 3753712, 5161354, 7507424, 10322708, 20645416, 41290832, 82581664]

約数ペア:

[(1, 82581664), (2, 41290832), (4, 20645416), (8, 10322708), (11, 7507424), (16, 5161354), (22, 3753712), (32, 2580677), (44, 1876856), (88, 938428), (176, 469214), (283, 291808), (352, 234607), (566, 145904), (829, 99616), (1132, 72952), (1658, 49808), (2264, 36476), (3113, 26528), (3316, 24904), (4528, 18238), (6226, 13264), (6632, 12452), (9056, 9119)]