87861688

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{8641}}^1$

素因数の和:8719

約数の個数: 32

約数和(自身を含む): 174222720

約数和(自身を除く): 86361032

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 2542, 5084, 8641, 10168, 17282, 34564, 69128, 267871, 354281, 535742, 708562, 1071484, 1417124, 2142968, 2834248, 10982711, 21965422, 43930844, 87861688]

約数ペア:

[(1, 87861688), (2, 43930844), (4, 21965422), (8, 10982711), (31, 2834248), (41, 2142968), (62, 1417124), (82, 1071484), (124, 708562), (164, 535742), (248, 354281), (328, 267871), (1271, 69128), (2542, 34564), (5084, 17282), (8641, 10168)]