31052538

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:940

約数の個数: 64

約数和(自身を含む): 76602240

約数和(自身を除く): 45549702

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 61, 66, 99, 122, 183, 198, 297, 366, 549, 594, 671, 857, 1098, 1342, 1647, 1714, 2013, 2571, 3294, 4026, 5142, 6039, 7713, 9427, 12078, 15426, 18117, 18854, 23139, 28281, 36234, 46278, 52277, 56562, 84843, 104554, 156831, 169686, 254529, 313662, 470493, 509058, 575047, 940986, 1150094, 1411479, 1725141, 2822958, 3450282, 5175423, 10350846, 15526269, 31052538]

約数ペア:

[(1, 31052538), (2, 15526269), (3, 10350846), (6, 5175423), (9, 3450282), (11, 2822958), (18, 1725141), (22, 1411479), (27, 1150094), (33, 940986), (54, 575047), (61, 509058), (66, 470493), (99, 313662), (122, 254529), (183, 169686), (198, 156831), (297, 104554), (366, 84843), (549, 56562), (594, 52277), (671, 46278), (857, 36234), (1098, 28281), (1342, 23139), (1647, 18854), (1714, 18117), (2013, 15426), (2571, 12078), (3294, 9427), (4026, 7713), (5142, 6039)]