31581252

素因数分解:

$2^2\times 3^5\times {\mathrm{32491}}^1$

素因数の和:32510

約数の個数: 36

約数和(自身を含む): 82789616

約数和(自身を除く): 51208364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 972, 32491, 64982, 97473, 129964, 194946, 292419, 389892, 584838, 877257, 1169676, 1754514, 2631771, 3509028, 5263542, 7895313, 10527084, 15790626, 31581252]

約数ペア:

[(1, 31581252), (2, 15790626), (3, 10527084), (4, 7895313), (6, 5263542), (9, 3509028), (12, 2631771), (18, 1754514), (27, 1169676), (36, 877257), (54, 584838), (81, 389892), (108, 292419), (162, 194946), (243, 129964), (324, 97473), (486, 64982), (972, 32491)]