51521388

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2539}}^1$

素因数の和:2654

約数の個数: 48

約数和(自身を含む): 128016000

約数和(自身を除く): 76494612

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 89, 114, 178, 228, 267, 356, 534, 1068, 1691, 2539, 3382, 5073, 5078, 6764, 7617, 10146, 10156, 15234, 20292, 30468, 48241, 96482, 144723, 192964, 225971, 289446, 451942, 578892, 677913, 903884, 1355826, 2711652, 4293449, 8586898, 12880347, 17173796, 25760694, 51521388]

約数ペア:

[(1, 51521388), (2, 25760694), (3, 17173796), (4, 12880347), (6, 8586898), (12, 4293449), (19, 2711652), (38, 1355826), (57, 903884), (76, 677913), (89, 578892), (114, 451942), (178, 289446), (228, 225971), (267, 192964), (356, 144723), (534, 96482), (1068, 48241), (1691, 30468), (2539, 20292), (3382, 15234), (5073, 10156), (5078, 10146), (6764, 7617)]