31219544

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2539}}^1$

素因数の和:2627

約数の個数: 32

約数和(自身を含む): 61722000

約数和(自身を除く): 30502456

約数列:

[1, 2, 4, 8, 29, 53, 58, 106, 116, 212, 232, 424, 1537, 2539, 3074, 5078, 6148, 10156, 12296, 20312, 73631, 134567, 147262, 269134, 294524, 538268, 589048, 1076536, 3902443, 7804886, 15609772, 31219544]

約数ペア:

[(1, 31219544), (2, 15609772), (4, 7804886), (8, 3902443), (29, 1076536), (53, 589048), (58, 538268), (106, 294524), (116, 269134), (212, 147262), (232, 134567), (424, 73631), (1537, 20312), (2539, 12296), (3074, 10156), (5078, 6148)]