81634036

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:760

約数の個数: 48

約数和(自身を含む): 162796032

約数和(自身を除く): 81161996

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 97, 124, 194, 341, 388, 617, 682, 1067, 1234, 1364, 2134, 2468, 3007, 4268, 6014, 6787, 12028, 13574, 19127, 27148, 33077, 38254, 59849, 66154, 76508, 119698, 132308, 210397, 239396, 420794, 658339, 841588, 1316678, 1855319, 2633356, 3710638, 7421276, 20408509, 40817018, 81634036]

約数ペア:

[(1, 81634036), (2, 40817018), (4, 20408509), (11, 7421276), (22, 3710638), (31, 2633356), (44, 1855319), (62, 1316678), (97, 841588), (124, 658339), (194, 420794), (341, 239396), (388, 210397), (617, 132308), (682, 119698), (1067, 76508), (1234, 66154), (1364, 59849), (2134, 38254), (2468, 33077), (3007, 27148), (4268, 19127), (6014, 13574), (6787, 12028)]